Home / 41,526,657.70-62,294,652.15-12,772,564.90

Finding the Fourth Proportional to 41,526,657.70, 62,294,652.15 and 12,772,564.90

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Solution

The fourth proportional to 41,526,657.70, 62,294,652.15 and 12,772,564.90 is: 19,160,282.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,526,657.70 : 62,294,652.15 = 12,772,564.90 : x
  2. Step 2: Convert to fraction form
    41,526,657.70/62,294,652.15 = 12,772,564.90/x
  3. Step 3: Cross multiply
    41,526,657.70x = 62,294,652.15 × 12,772,564.90
  4. Step 4: Simplify right side
    41,526,657.70x = 795,662,487,508,799.50
  5. Step 5: Solve for x
    x = 795,662,487,508,799.50/41,526,657.70
  6. Step 6: Final answer
    x = 19,160,282.37

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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.