Home / 11,717,528.30-17,569,885.08-9,304,184.13

Finding the Fourth Proportional to 11,717,528.30, 17,569,885.08 and 9,304,184.13

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Solution

The fourth proportional to 11,717,528.30, 17,569,885.08 and 9,304,184.13 is: 13,951,188.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,717,528.30 : 17,569,885.08 = 9,304,184.13 : x
  2. Step 2: Convert to fraction form
    11,717,528.30/17,569,885.08 = 9,304,184.13/x
  3. Step 3: Cross multiply
    11,717,528.30x = 17,569,885.08 × 9,304,184.13
  4. Step 4: Simplify right side
    11,717,528.30x = 163,473,445,927,259.78
  5. Step 5: Solve for x
    x = 163,473,445,927,259.78/11,717,528.30
  6. Step 6: Final answer
    x = 13,951,188.49

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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.