Home / 11,065,543.30-16,598,314.95-9,175,975.30

Finding the Fourth Proportional to 11,065,543.30, 16,598,314.95 and 9,175,975.30

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Solution

The fourth proportional to 11,065,543.30, 16,598,314.95 and 9,175,975.30 is: 13,763,962.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,065,543.30 : 16,598,314.95 = 9,175,975.30 : x
  2. Step 2: Convert to fraction form
    11,065,543.30/16,598,314.95 = 9,175,975.30/x
  3. Step 3: Cross multiply
    11,065,543.30x = 16,598,314.95 × 9,175,975.30
  4. Step 4: Simplify right side
    11,065,543.30x = 152,305,728,002,820.75
  5. Step 5: Solve for x
    x = 152,305,728,002,820.75/11,065,543.30
  6. Step 6: Final answer
    x = 13,763,962.95

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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.