Home / 24,193,645.40-36,290,468.10-21,359,293.40

Finding the Fourth Proportional to 24,193,645.40, 36,290,468.10 and 21,359,293.40

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Solution

The fourth proportional to 24,193,645.40, 36,290,468.10 and 21,359,293.40 is: 32,038,940.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,645.40 : 36,290,468.10 = 21,359,293.40 : x
  2. Step 2: Convert to fraction form
    24,193,645.40/36,290,468.10 = 21,359,293.40/x
  3. Step 3: Cross multiply
    24,193,645.40x = 36,290,468.10 × 21,359,293.40
  4. Step 4: Simplify right side
    24,193,645.40x = 775,138,755,771,240.50
  5. Step 5: Solve for x
    x = 775,138,755,771,240.50/24,193,645.40
  6. Step 6: Final answer
    x = 32,038,940.10

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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.