Home / 9,926,549.19-14,902,575.21-7,653,517.47

Finding the Fourth Proportional to 9,926,549.19, 14,902,575.21 and 7,653,517.47

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Solution

The fourth proportional to 9,926,549.19, 14,902,575.21 and 7,653,517.47 is: 11,490,107.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,926,549.19 : 14,902,575.21 = 7,653,517.47 : x
  2. Step 2: Convert to fraction form
    9,926,549.19/14,902,575.21 = 7,653,517.47/x
  3. Step 3: Cross multiply
    9,926,549.19x = 14,902,575.21 × 7,653,517.47
  4. Step 4: Simplify right side
    9,926,549.19x = 114,057,119,717,723.92
  5. Step 5: Solve for x
    x = 114,057,119,717,723.92/9,926,549.19
  6. Step 6: Final answer
    x = 11,490,107.74

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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.