Home / 17,960,304,681.74-24,785,380,836.60-9,932,188,449.26

Finding the Fourth Proportional to 17,960,304,681.74, 24,785,380,836.60 and 9,932,188,449.26

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Solution

The fourth proportional to 17,960,304,681.74, 24,785,380,836.60 and 9,932,188,449.26 is: 13,706,508,749.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,960,304,681.74 : 24,785,380,836.60 = 9,932,188,449.26 : x
  2. Step 2: Convert to fraction form
    17,960,304,681.74/24,785,380,836.60 = 9,932,188,449.26/x
  3. Step 3: Cross multiply
    17,960,304,681.74x = 24,785,380,836.60 × 9,932,188,449.26
  4. Step 4: Simplify right side
    17,960,304,681.74x = 246,173,073,255,788,675,072
  5. Step 5: Solve for x
    x = 246,173,073,255,788,675,072/17,960,304,681.74
  6. Step 6: Final answer
    x = 13,706,508,749.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.