Home / 53,085,931.92-73,260,858.92-29,564,468.53

Finding the Fourth Proportional to 53,085,931.92, 73,260,858.92 and 29,564,468.53

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Solution

The fourth proportional to 53,085,931.92, 73,260,858.92 and 29,564,468.53 is: 40,800,232.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,085,931.92 : 73,260,858.92 = 29,564,468.53 : x
  2. Step 2: Convert to fraction form
    53,085,931.92/73,260,858.92 = 29,564,468.53/x
  3. Step 3: Cross multiply
    53,085,931.92x = 73,260,858.92 × 29,564,468.53
  4. Step 4: Simplify right side
    53,085,931.92x = 2,165,918,357,690,135.50
  5. Step 5: Solve for x
    x = 2,165,918,357,690,135.50/53,085,931.92
  6. Step 6: Final answer
    x = 40,800,232.37

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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.