Home / 25,651,185,208.69-35,398,634,820.95-14,219,725,094.30

Finding the Fourth Proportional to 25,651,185,208.69, 35,398,634,820.95 and 14,219,725,094.30

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Solution

The fourth proportional to 25,651,185,208.69, 35,398,634,820.95 and 14,219,725,094.30 is: 19,623,220,204.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,651,185,208.69 : 35,398,634,820.95 = 14,219,725,094.30 : x
  2. Step 2: Convert to fraction form
    25,651,185,208.69/35,398,634,820.95 = 14,219,725,094.30/x
  3. Step 3: Cross multiply
    25,651,185,208.69x = 35,398,634,820.95 × 14,219,725,094.30
  4. Step 4: Simplify right side
    25,651,185,208.69x = 503,358,855,867,424,178,176
  5. Step 5: Solve for x
    x = 503,358,855,867,424,178,176/25,651,185,208.69
  6. Step 6: Final answer
    x = 19,623,220,204.93

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Half scale
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Double scale
Find fourth proportional to 25,651,185,209.69, 35,398,634,822.33 and 14,219,725,095.30
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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.