Home / 32,721,411.60-49,082,117.40-11,148,843.60

Finding the Fourth Proportional to 32,721,411.60, 49,082,117.40 and 11,148,843.60

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Solution

The fourth proportional to 32,721,411.60, 49,082,117.40 and 11,148,843.60 is: 16,723,265.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,721,411.60 : 49,082,117.40 = 11,148,843.60 : x
  2. Step 2: Convert to fraction form
    32,721,411.60/49,082,117.40 = 11,148,843.60/x
  3. Step 3: Cross multiply
    32,721,411.60x = 49,082,117.40 × 11,148,843.60
  4. Step 4: Simplify right side
    32,721,411.60x = 547,208,850,449,438.62
  5. Step 5: Solve for x
    x = 547,208,850,449,438.62/32,721,411.60
  6. Step 6: Final answer
    x = 16,723,265.40

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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.