Home / 56,841,535.38-85,229,666.20-22,257,445.07

Finding the Fourth Proportional to 56,841,535.38, 85,229,666.20 and 22,257,445.07

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Solution

The fourth proportional to 56,841,535.38, 85,229,666.20 and 22,257,445.07 is: 33,373,387.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,841,535.38 : 85,229,666.20 = 22,257,445.07 : x
  2. Step 2: Convert to fraction form
    56,841,535.38/85,229,666.20 = 22,257,445.07/x
  3. Step 3: Cross multiply
    56,841,535.38x = 85,229,666.20 × 22,257,445.07
  4. Step 4: Simplify right side
    56,841,535.38x = 1,896,994,614,021,831.75
  5. Step 5: Solve for x
    x = 1,896,994,614,021,831.75/56,841,535.38
  6. Step 6: Final answer
    x = 33,373,387.98

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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.