Home / 59,109,323,842.61-88,675,393,146.19-19,304,397,591.20

Finding the Fourth Proportional to 59,109,323,842.61, 88,675,393,146.19 and 19,304,397,591.20

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Solution

The fourth proportional to 59,109,323,842.61, 88,675,393,146.19 and 19,304,397,591.20 is: 28,960,321,901.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,109,323,842.61 : 88,675,393,146.19 = 19,304,397,591.20 : x
  2. Step 2: Convert to fraction form
    59,109,323,842.61/88,675,393,146.19 = 19,304,397,591.20/x
  3. Step 3: Cross multiply
    59,109,323,842.61x = 88,675,393,146.19 × 19,304,397,591.20
  4. Step 4: Simplify right side
    59,109,323,842.61x = 1,711,825,045,849,541,181,440
  5. Step 5: Solve for x
    x = 1,711,825,045,849,541,181,440/59,109,323,842.61
  6. Step 6: Final answer
    x = 28,960,321,901.29

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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.