Home / 9,421,350.30-14,132,025.45-9,022,769.55

Finding the Fourth Proportional to 9,421,350.30, 14,132,025.45 and 9,022,769.55

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Solution

The fourth proportional to 9,421,350.30, 14,132,025.45 and 9,022,769.55 is: 13,534,154.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,421,350.30 : 14,132,025.45 = 9,022,769.55 : x
  2. Step 2: Convert to fraction form
    9,421,350.30/14,132,025.45 = 9,022,769.55/x
  3. Step 3: Cross multiply
    9,421,350.30x = 14,132,025.45 × 9,022,769.55
  4. Step 4: Simplify right side
    9,421,350.30x = 127,510,008,910,085.05
  5. Step 5: Solve for x
    x = 127,510,008,910,085.05/9,421,350.30
  6. Step 6: Final answer
    x = 13,534,154.33

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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.