Home / 8,376,770.19-12,565,188.09-5,536,250.85

Finding the Fourth Proportional to 8,376,770.19, 12,565,188.09 and 5,536,250.85

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Solution

The fourth proportional to 8,376,770.19, 12,565,188.09 and 5,536,250.85 is: 8,304,397.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,376,770.19 : 12,565,188.09 = 5,536,250.85 : x
  2. Step 2: Convert to fraction form
    8,376,770.19/12,565,188.09 = 5,536,250.85/x
  3. Step 3: Cross multiply
    8,376,770.19x = 12,565,188.09 × 5,536,250.85
  4. Step 4: Simplify right side
    8,376,770.19x = 69,564,033,153,165.18
  5. Step 5: Solve for x
    x = 69,564,033,153,165.18/8,376,770.19
  6. Step 6: Final answer
    x = 8,304,397.95

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1.5x scale

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.