Home / 27,292,952.92-37,664,457.30-14,903,132.52

Finding the Fourth Proportional to 27,292,952.92, 37,664,457.30 and 14,903,132.52

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Solution

The fourth proportional to 27,292,952.92, 37,664,457.30 and 14,903,132.52 is: 20,566,422.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,292,952.92 : 37,664,457.30 = 14,903,132.52 : x
  2. Step 2: Convert to fraction form
    27,292,952.92/37,664,457.30 = 14,903,132.52/x
  3. Step 3: Cross multiply
    27,292,952.92x = 37,664,457.30 × 14,903,132.52
  4. Step 4: Simplify right side
    27,292,952.92x = 561,318,398,435,781.31
  5. Step 5: Solve for x
    x = 561,318,398,435,781.31/27,292,952.92
  6. Step 6: Final answer
    x = 20,566,422.41

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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.