Home / 10,364,098.80-15,546,148.20-4,969,972.65

Finding the Fourth Proportional to 10,364,098.80, 15,546,148.20 and 4,969,972.65

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Solution

The fourth proportional to 10,364,098.80, 15,546,148.20 and 4,969,972.65 is: 7,454,958.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364,098.80 : 15,546,148.20 = 4,969,972.65 : x
  2. Step 2: Convert to fraction form
    10,364,098.80/15,546,148.20 = 4,969,972.65/x
  3. Step 3: Cross multiply
    10,364,098.80x = 15,546,148.20 × 4,969,972.65
  4. Step 4: Simplify right side
    10,364,098.80x = 77,263,931,366,846.73
  5. Step 5: Solve for x
    x = 77,263,931,366,846.73/10,364,098.80
  6. Step 6: Final answer
    x = 7,454,958.98

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Double scale
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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.