Home / 56,785,510.60-85,213,257.90-22,703,302.60

Finding the Fourth Proportional to 56,785,510.60, 85,213,257.90 and 22,703,302.60

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Solution

The fourth proportional to 56,785,510.60, 85,213,257.90 and 22,703,302.60 is: 34,068,943.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,785,510.60 : 85,213,257.90 = 22,703,302.60 : x
  2. Step 2: Convert to fraction form
    56,785,510.60/85,213,257.90 = 22,703,302.60/x
  3. Step 3: Cross multiply
    56,785,510.60x = 85,213,257.90 × 22,703,302.60
  4. Step 4: Simplify right side
    56,785,510.60x = 1,934,622,379,635,540.75
  5. Step 5: Solve for x
    x = 1,934,622,379,635,540.75/56,785,510.60
  6. Step 6: Final answer
    x = 34,068,943.98

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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.