Home / 9,728,891.60-14,593,337.40-6,145,710.80

Finding the Fourth Proportional to 9,728,891.60, 14,593,337.40 and 6,145,710.80

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Solution

The fourth proportional to 9,728,891.60, 14,593,337.40 and 6,145,710.80 is: 9,218,566.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,728,891.60 : 14,593,337.40 = 6,145,710.80 : x
  2. Step 2: Convert to fraction form
    9,728,891.60/14,593,337.40 = 6,145,710.80/x
  3. Step 3: Cross multiply
    9,728,891.60x = 14,593,337.40 × 6,145,710.80
  4. Step 4: Simplify right side
    9,728,891.60x = 89,686,431,267,223.92
  5. Step 5: Solve for x
    x = 89,686,431,267,223.92/9,728,891.60
  6. Step 6: Final answer
    x = 9,218,566.20

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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.