Home / 23,998,319.40-35,997,479.10-19,215,350.40

Finding the Fourth Proportional to 23,998,319.40, 35,997,479.10 and 19,215,350.40

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Solution

The fourth proportional to 23,998,319.40, 35,997,479.10 and 19,215,350.40 is: 28,823,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,998,319.40 : 35,997,479.10 = 19,215,350.40 : x
  2. Step 2: Convert to fraction form
    23,998,319.40/35,997,479.10 = 19,215,350.40/x
  3. Step 3: Cross multiply
    23,998,319.40x = 35,997,479.10 × 19,215,350.40
  4. Step 4: Simplify right side
    23,998,319.40x = 691,704,174,423,176.62
  5. Step 5: Solve for x
    x = 691,704,174,423,176.62/23,998,319.40
  6. Step 6: Final answer
    x = 28,823,025.60

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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.