Home / 181,025,689.79-249,841,775.96-101,649,662.03

Finding the Fourth Proportional to 181,025,689.79, 249,841,775.96 and 101,649,662.03

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Solution

The fourth proportional to 181,025,689.79, 249,841,775.96 and 101,649,662.03 is: 140,291,315.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,025,689.79 : 249,841,775.96 = 101,649,662.03 : x
  2. Step 2: Convert to fraction form
    181,025,689.79/249,841,775.96 = 101,649,662.03/x
  3. Step 3: Cross multiply
    181,025,689.79x = 249,841,775.96 × 101,649,662.03
  4. Step 4: Simplify right side
    181,025,689.79x = 25,396,332,085,551,524
  5. Step 5: Solve for x
    x = 25,396,332,085,551,524/181,025,689.79
  6. Step 6: Final answer
    x = 140,291,315.09

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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.