Home / 14,927,663,384.75-20,600,039,850.74-8,153,480,555.17

Finding the Fourth Proportional to 14,927,663,384.75, 20,600,039,850.74 and 8,153,480,555.17

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Solution

The fourth proportional to 14,927,663,384.75, 20,600,039,850.74 and 8,153,480,555.17 is: 11,251,729,090.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,927,663,384.75 : 20,600,039,850.74 = 8,153,480,555.17 : x
  2. Step 2: Convert to fraction form
    14,927,663,384.75/20,600,039,850.74 = 8,153,480,555.17/x
  3. Step 3: Cross multiply
    14,927,663,384.75x = 20,600,039,850.74 × 8,153,480,555.17
  4. Step 4: Simplify right side
    14,927,663,384.75x = 167,962,024,358,661,718,016
  5. Step 5: Solve for x
    x = 167,962,024,358,661,718,016/14,927,663,384.75
  6. Step 6: Final answer
    x = 11,251,729,090.45

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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.