Home / 37,445,246.40-56,169,712.80-19,529,342.40

Finding the Fourth Proportional to 37,445,246.40, 56,169,712.80 and 19,529,342.40

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Solution

The fourth proportional to 37,445,246.40, 56,169,712.80 and 19,529,342.40 is: 29,294,974.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,445,246.40 : 56,169,712.80 = 19,529,342.40 : x
  2. Step 2: Convert to fraction form
    37,445,246.40/56,169,712.80 = 19,529,342.40/x
  3. Step 3: Cross multiply
    37,445,246.40x = 56,169,712.80 × 19,529,342.40
  4. Step 4: Simplify right side
    37,445,246.40x = 1,096,957,553,780,862.62
  5. Step 5: Solve for x
    x = 1,096,957,553,780,862.62/37,445,246.40
  6. Step 6: Final answer
    x = 29,294,974.91

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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.