Home / 15,165,000.30-22,747,500.45-4,382,652.90

Finding the Fourth Proportional to 15,165,000.30, 22,747,500.45 and 4,382,652.90

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Solution

The fourth proportional to 15,165,000.30, 22,747,500.45 and 4,382,652.90 is: 6,573,979.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,165,000.30 : 22,747,500.45 = 4,382,652.90 : x
  2. Step 2: Convert to fraction form
    15,165,000.30/22,747,500.45 = 4,382,652.90/x
  3. Step 3: Cross multiply
    15,165,000.30x = 22,747,500.45 × 4,382,652.90
  4. Step 4: Simplify right side
    15,165,000.30x = 99,694,398,814,943.81
  5. Step 5: Solve for x
    x = 99,694,398,814,943.81/15,165,000.30
  6. Step 6: Final answer
    x = 6,573,979.35

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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.