Home / 1,644,317,335.55-2,465,491,018.42-523,356,798.07

Finding the Fourth Proportional to 1,644,317,335.55, 2,465,491,018.42 and 523,356,798.07

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Solution

The fourth proportional to 1,644,317,335.55, 2,465,491,018.42 and 523,356,798.07 is: 784,721,694.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,317,335.55 : 2,465,491,018.42 = 523,356,798.07 : x
  2. Step 2: Convert to fraction form
    1,644,317,335.55/2,465,491,018.42 = 523,356,798.07/x
  3. Step 3: Cross multiply
    1,644,317,335.55x = 2,465,491,018.42 × 523,356,798.07
  4. Step 4: Simplify right side
    1,644,317,335.55x = 1,290,331,485,074,344,448
  5. Step 5: Solve for x
    x = 1,290,331,485,074,344,448/1,644,317,335.55
  6. Step 6: Final answer
    x = 784,721,694.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.