Home / 15,551,996.55-23,327,994.83-9,571,734.15

Finding the Fourth Proportional to 15,551,996.55, 23,327,994.83 and 9,571,734.15

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Solution

The fourth proportional to 15,551,996.55, 23,327,994.83 and 9,571,734.15 is: 14,357,601.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,996.55 : 23,327,994.83 = 9,571,734.15 : x
  2. Step 2: Convert to fraction form
    15,551,996.55/23,327,994.83 = 9,571,734.15/x
  3. Step 3: Cross multiply
    15,551,996.55x = 23,327,994.83 × 9,571,734.15
  4. Step 4: Simplify right side
    15,551,996.55x = 223,289,364,717,475.78
  5. Step 5: Solve for x
    x = 223,289,364,717,475.78/15,551,996.55
  6. Step 6: Final answer
    x = 14,357,601.23

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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.