Home / 9,840,679.70-14,761,019.55-5,536,007.60

Finding the Fourth Proportional to 9,840,679.70, 14,761,019.55 and 5,536,007.60

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Solution

The fourth proportional to 9,840,679.70, 14,761,019.55 and 5,536,007.60 is: 8,304,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,840,679.70 : 14,761,019.55 = 5,536,007.60 : x
  2. Step 2: Convert to fraction form
    9,840,679.70/14,761,019.55 = 5,536,007.60/x
  3. Step 3: Cross multiply
    9,840,679.70x = 14,761,019.55 × 5,536,007.60
  4. Step 4: Simplify right side
    9,840,679.70x = 81,717,116,412,548.58
  5. Step 5: Solve for x
    x = 81,717,116,412,548.58/9,840,679.70
  6. Step 6: Final answer
    x = 8,304,011.40

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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.