Home / 38,254,551,039.84-52,792,588,519.92-22,196,019,600.48

Finding the Fourth Proportional to 38,254,551,039.84, 52,792,588,519.92 and 22,196,019,600.48

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Solution

The fourth proportional to 38,254,551,039.84, 52,792,588,519.92 and 22,196,019,600.48 is: 30,631,266,024.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,254,551,039.84 : 52,792,588,519.92 = 22,196,019,600.48 : x
  2. Step 2: Convert to fraction form
    38,254,551,039.84/52,792,588,519.92 = 22,196,019,600.48/x
  3. Step 3: Cross multiply
    38,254,551,039.84x = 52,792,588,519.92 × 22,196,019,600.48
  4. Step 4: Simplify right side
    38,254,551,039.84x = 1,171,785,329,548,219,645,952
  5. Step 5: Solve for x
    x = 1,171,785,329,548,219,645,952/38,254,551,039.84
  6. Step 6: Final answer
    x = 30,631,266,024.48

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Half scale
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Double scale
Find fourth proportional to 38,254,551,040.84, 52,792,588,521.30 and 22,196,019,601.48
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.