Home / 41,521,539.60-62,282,309.40-39,443,014.80

Finding the Fourth Proportional to 41,521,539.60, 62,282,309.40 and 39,443,014.80

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Solution

The fourth proportional to 41,521,539.60, 62,282,309.40 and 39,443,014.80 is: 59,164,522.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,521,539.60 : 62,282,309.40 = 39,443,014.80 : x
  2. Step 2: Convert to fraction form
    41,521,539.60/62,282,309.40 = 39,443,014.80/x
  3. Step 3: Cross multiply
    41,521,539.60x = 62,282,309.40 × 39,443,014.80
  4. Step 4: Simplify right side
    41,521,539.60x = 2,456,602,051,442,379
  5. Step 5: Solve for x
    x = 2,456,602,051,442,379/41,521,539.60
  6. Step 6: Final answer
    x = 59,164,522.20

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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.