Home / 9,361,331.60-14,041,997.40-8,731,475.60

Finding the Fourth Proportional to 9,361,331.60, 14,041,997.40 and 8,731,475.60

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Solution

The fourth proportional to 9,361,331.60, 14,041,997.40 and 8,731,475.60 is: 13,097,213.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,331.60 : 14,041,997.40 = 8,731,475.60 : x
  2. Step 2: Convert to fraction form
    9,361,331.60/14,041,997.40 = 8,731,475.60/x
  3. Step 3: Cross multiply
    9,361,331.60x = 14,041,997.40 × 8,731,475.60
  4. Step 4: Simplify right side
    9,361,331.60x = 122,607,357,673,363.44
  5. Step 5: Solve for x
    x = 122,607,357,673,363.44/9,361,331.60
  6. Step 6: Final answer
    x = 13,097,213.40

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Double scale
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Similar ratio
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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.