Home / 22,761,572.15-34,142,358.23-15,826,267.10

Finding the Fourth Proportional to 22,761,572.15, 34,142,358.23 and 15,826,267.10

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Solution

The fourth proportional to 22,761,572.15, 34,142,358.23 and 15,826,267.10 is: 23,739,400.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,761,572.15 : 34,142,358.23 = 15,826,267.10 : x
  2. Step 2: Convert to fraction form
    22,761,572.15/34,142,358.23 = 15,826,267.10/x
  3. Step 3: Cross multiply
    22,761,572.15x = 34,142,358.23 × 15,826,267.10
  4. Step 4: Simplify right side
    22,761,572.15x = 540,346,080,771,863.19
  5. Step 5: Solve for x
    x = 540,346,080,771,863.19/22,761,572.15
  6. Step 6: Final answer
    x = 23,739,400.65

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Double scale
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Similar ratio
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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.