Home / 54,827,733.60-82,241,600.40-22,502,834.78

Finding the Fourth Proportional to 54,827,733.60, 82,241,600.40 and 22,502,834.78

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Solution

The fourth proportional to 54,827,733.60, 82,241,600.40 and 22,502,834.78 is: 33,754,252.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,827,733.60 : 82,241,600.40 = 22,502,834.78 : x
  2. Step 2: Convert to fraction form
    54,827,733.60/82,241,600.40 = 22,502,834.78/x
  3. Step 3: Cross multiply
    54,827,733.60x = 82,241,600.40 × 22,502,834.78
  4. Step 4: Simplify right side
    54,827,733.60x = 1,850,669,145,432,774
  5. Step 5: Solve for x
    x = 1,850,669,145,432,774/54,827,733.60
  6. Step 6: Final answer
    x = 33,754,252.16

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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.