Home / 14,960,314.30-22,432,177.05-6,439,200.70

Finding the Fourth Proportional to 14,960,314.30, 22,432,177.05 and 6,439,200.70

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Solution

The fourth proportional to 14,960,314.30, 22,432,177.05 and 6,439,200.70 is: 9,655,230.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,960,314.30 : 22,432,177.05 = 6,439,200.70 : x
  2. Step 2: Convert to fraction form
    14,960,314.30/22,432,177.05 = 6,439,200.70/x
  3. Step 3: Cross multiply
    14,960,314.30x = 22,432,177.05 × 6,439,200.70
  4. Step 4: Simplify right side
    14,960,314.30x = 144,445,290,162,883.94
  5. Step 5: Solve for x
    x = 144,445,290,162,883.94/14,960,314.30
  6. Step 6: Final answer
    x = 9,655,230.98

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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.