Home / 16,704,961,507.81-23,053,453,000.38-9,569,754,335.17

Finding the Fourth Proportional to 16,704,961,507.81, 23,053,453,000.38 and 9,569,754,335.17

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Solution

The fourth proportional to 16,704,961,507.81, 23,053,453,000.38 and 9,569,754,335.17 is: 13,206,608,209.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,704,961,507.81 : 23,053,453,000.38 = 9,569,754,335.17 : x
  2. Step 2: Convert to fraction form
    16,704,961,507.81/23,053,453,000.38 = 9,569,754,335.17/x
  3. Step 3: Cross multiply
    16,704,961,507.81x = 23,053,453,000.38 × 9,569,754,335.17
  4. Step 4: Simplify right side
    16,704,961,507.81x = 220,615,881,791,024,365,568
  5. Step 5: Solve for x
    x = 220,615,881,791,024,365,568/16,704,961,507.81
  6. Step 6: Final answer
    x = 13,206,608,209.66

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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.