Home / 9,416,115.80-14,124,173.70-7,290,351.80

Finding the Fourth Proportional to 9,416,115.80, 14,124,173.70 and 7,290,351.80

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Solution

The fourth proportional to 9,416,115.80, 14,124,173.70 and 7,290,351.80 is: 10,935,527.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,416,115.80 : 14,124,173.70 = 7,290,351.80 : x
  2. Step 2: Convert to fraction form
    9,416,115.80/14,124,173.70 = 7,290,351.80/x
  3. Step 3: Cross multiply
    9,416,115.80x = 14,124,173.70 × 7,290,351.80
  4. Step 4: Simplify right side
    9,416,115.80x = 102,970,195,157,307.66
  5. Step 5: Solve for x
    x = 102,970,195,157,307.66/9,416,115.80
  6. Step 6: Final answer
    x = 10,935,527.70

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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.