Home / 11,717,526.80-17,569,882.83-9,304,182.63

Finding the Fourth Proportional to 11,717,526.80, 17,569,882.83 and 9,304,182.63

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Solution

The fourth proportional to 11,717,526.80, 17,569,882.83 and 9,304,182.63 is: 13,951,186.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,717,526.80 : 17,569,882.83 = 9,304,182.63 : x
  2. Step 2: Convert to fraction form
    11,717,526.80/17,569,882.83 = 9,304,182.63/x
  3. Step 3: Cross multiply
    11,717,526.80x = 17,569,882.83 × 9,304,182.63
  4. Step 4: Simplify right side
    11,717,526.80x = 163,473,398,638,021.25
  5. Step 5: Solve for x
    x = 163,473,398,638,021.25/11,717,526.80
  6. Step 6: Final answer
    x = 13,951,186.24

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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.