Home / 57,657,294.18-79,653,489.21-37,858,033.26

Finding the Fourth Proportional to 57,657,294.18, 79,653,489.21 and 37,858,033.26

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Solution

The fourth proportional to 57,657,294.18, 79,653,489.21 and 37,858,033.26 is: 52,300,831.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,657,294.18 : 79,653,489.21 = 37,858,033.26 : x
  2. Step 2: Convert to fraction form
    57,657,294.18/79,653,489.21 = 37,858,033.26/x
  3. Step 3: Cross multiply
    57,657,294.18x = 79,653,489.21 × 37,858,033.26
  4. Step 4: Simplify right side
    57,657,294.18x = 3,015,524,443,787,230.50
  5. Step 5: Solve for x
    x = 3,015,524,443,787,230.50/57,657,294.18
  6. Step 6: Final answer
    x = 52,300,831.78

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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.