Home / 17,605,432.10-26,408,148.15-8,039,494.10

Finding the Fourth Proportional to 17,605,432.10, 26,408,148.15 and 8,039,494.10

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Solution

The fourth proportional to 17,605,432.10, 26,408,148.15 and 8,039,494.10 is: 12,059,241.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,605,432.10 : 26,408,148.15 = 8,039,494.10 : x
  2. Step 2: Convert to fraction form
    17,605,432.10/26,408,148.15 = 8,039,494.10/x
  3. Step 3: Cross multiply
    17,605,432.10x = 26,408,148.15 × 8,039,494.10
  4. Step 4: Simplify right side
    17,605,432.10x = 212,308,151,243,850.91
  5. Step 5: Solve for x
    x = 212,308,151,243,850.91/17,605,432.10
  6. Step 6: Final answer
    x = 12,059,241.15

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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.