Home / 16,704,961,505.81-23,053,452,997.61-9,569,754,333.17

Finding the Fourth Proportional to 16,704,961,505.81, 23,053,452,997.61 and 9,569,754,333.17

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Solution

The fourth proportional to 16,704,961,505.81, 23,053,452,997.61 and 9,569,754,333.17 is: 13,206,608,206.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,704,961,505.81 : 23,053,452,997.61 = 9,569,754,333.17 : x
  2. Step 2: Convert to fraction form
    16,704,961,505.81/23,053,452,997.61 = 9,569,754,333.17/x
  3. Step 3: Cross multiply
    16,704,961,505.81x = 23,053,452,997.61 × 9,569,754,333.17
  4. Step 4: Simplify right side
    16,704,961,505.81x = 220,615,881,718,313,123,840
  5. Step 5: Solve for x
    x = 220,615,881,718,313,123,840/16,704,961,505.81
  6. Step 6: Final answer
    x = 13,206,608,206.89

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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.