Home / 29,526,312.80-44,289,469.20-28,250,854.40

Finding the Fourth Proportional to 29,526,312.80, 44,289,469.20 and 28,250,854.40

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Solution

The fourth proportional to 29,526,312.80, 44,289,469.20 and 28,250,854.40 is: 42,376,281.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,526,312.80 : 44,289,469.20 = 28,250,854.40 : x
  2. Step 2: Convert to fraction form
    29,526,312.80/44,289,469.20 = 28,250,854.40/x
  3. Step 3: Cross multiply
    29,526,312.80x = 44,289,469.20 × 28,250,854.40
  4. Step 4: Simplify right side
    29,526,312.80x = 1,251,215,345,822,484.50
  5. Step 5: Solve for x
    x = 1,251,215,345,822,484.50/29,526,312.80
  6. Step 6: Final answer
    x = 42,376,281.60

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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.