Home / 38,367,009.30-57,550,513.95-29,800,967.70

Finding the Fourth Proportional to 38,367,009.30, 57,550,513.95 and 29,800,967.70

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Solution

The fourth proportional to 38,367,009.30, 57,550,513.95 and 29,800,967.70 is: 44,701,451.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,367,009.30 : 57,550,513.95 = 29,800,967.70 : x
  2. Step 2: Convert to fraction form
    38,367,009.30/57,550,513.95 = 29,800,967.70/x
  3. Step 3: Cross multiply
    38,367,009.30x = 57,550,513.95 × 29,800,967.70
  4. Step 4: Simplify right side
    38,367,009.30x = 1,715,061,007,342,349.50
  5. Step 5: Solve for x
    x = 1,715,061,007,342,349.50/38,367,009.30
  6. Step 6: Final answer
    x = 44,701,451.55

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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.