Home / 32,707,562.90-49,061,344.35-19,921,486.10

Finding the Fourth Proportional to 32,707,562.90, 49,061,344.35 and 19,921,486.10

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Solution

The fourth proportional to 32,707,562.90, 49,061,344.35 and 19,921,486.10 is: 29,882,229.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,707,562.90 : 49,061,344.35 = 19,921,486.10 : x
  2. Step 2: Convert to fraction form
    32,707,562.90/49,061,344.35 = 19,921,486.10/x
  3. Step 3: Cross multiply
    32,707,562.90x = 49,061,344.35 × 19,921,486.10
  4. Step 4: Simplify right side
    32,707,562.90x = 977,374,889,515,838.62
  5. Step 5: Solve for x
    x = 977,374,889,515,838.62/32,707,562.90
  6. Step 6: Final answer
    x = 29,882,229.15

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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.