Home / 181,071,736.28-249,885,025.13-101,700,763.37

Finding the Fourth Proportional to 181,071,736.28, 249,885,025.13 and 101,700,763.37

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Solution

The fourth proportional to 181,071,736.28, 249,885,025.13 and 101,700,763.37 is: 140,350,439.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,071,736.28 : 249,885,025.13 = 101,700,763.37 : x
  2. Step 2: Convert to fraction form
    181,071,736.28/249,885,025.13 = 101,700,763.37/x
  3. Step 3: Cross multiply
    181,071,736.28x = 249,885,025.13 × 101,700,763.37
  4. Step 4: Simplify right side
    181,071,736.28x = 25,413,497,810,394,528
  5. Step 5: Solve for x
    x = 25,413,497,810,394,528/181,071,736.28
  6. Step 6: Final answer
    x = 140,350,439.74

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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.