Home / 23,779,816.20-35,669,724.30-12,442,408.20

Finding the Fourth Proportional to 23,779,816.20, 35,669,724.30 and 12,442,408.20

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Solution

The fourth proportional to 23,779,816.20, 35,669,724.30 and 12,442,408.20 is: 18,663,612.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,816.20 : 35,669,724.30 = 12,442,408.20 : x
  2. Step 2: Convert to fraction form
    23,779,816.20/35,669,724.30 = 12,442,408.20/x
  3. Step 3: Cross multiply
    23,779,816.20x = 35,669,724.30 × 12,442,408.20
  4. Step 4: Simplify right side
    23,779,816.20x = 443,817,270,122,059.19
  5. Step 5: Solve for x
    x = 443,817,270,122,059.19/23,779,816.20
  6. Step 6: Final answer
    x = 18,663,612.30

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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.