Home / 44,288,854.20-66,433,281.30-12,376,150.20

Finding the Fourth Proportional to 44,288,854.20, 66,433,281.30 and 12,376,150.20

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Solution

The fourth proportional to 44,288,854.20, 66,433,281.30 and 12,376,150.20 is: 18,564,225.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,854.20 : 66,433,281.30 = 12,376,150.20 : x
  2. Step 2: Convert to fraction form
    44,288,854.20/66,433,281.30 = 12,376,150.20/x
  3. Step 3: Cross multiply
    44,288,854.20x = 66,433,281.30 × 12,376,150.20
  4. Step 4: Simplify right side
    44,288,854.20x = 822,188,267,647,651.12
  5. Step 5: Solve for x
    x = 822,188,267,647,651.12/44,288,854.20
  6. Step 6: Final answer
    x = 18,564,225.30

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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.