Home / 45,320,129.60-62,541,787.80-24,693,575.72

Finding the Fourth Proportional to 45,320,129.60, 62,541,787.80 and 24,693,575.72

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Solution

The fourth proportional to 45,320,129.60, 62,541,787.80 and 24,693,575.72 is: 34,077,139.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,320,129.60 : 62,541,787.80 = 24,693,575.72 : x
  2. Step 2: Convert to fraction form
    45,320,129.60/62,541,787.80 = 24,693,575.72/x
  3. Step 3: Cross multiply
    45,320,129.60x = 62,541,787.80 × 24,693,575.72
  4. Step 4: Simplify right side
    45,320,129.60x = 1,544,380,372,703,472
  5. Step 5: Solve for x
    x = 1,544,380,372,703,472/45,320,129.60
  6. Step 6: Final answer
    x = 34,077,139.37

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1.5x scale

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.