Home / 178,607,200,154.34-267,963,079,342.98-57,593,321,463.58

Finding the Fourth Proportional to 178,607,200,154.34, 267,963,079,342.98 and 57,593,321,463.58

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Solution

The fourth proportional to 178,607,200,154.34, 267,963,079,342.98 and 57,593,321,463.58 is: 86,406,840,013.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,607,200,154.34 : 267,963,079,342.98 = 57,593,321,463.58 : x
  2. Step 2: Convert to fraction form
    178,607,200,154.34/267,963,079,342.98 = 57,593,321,463.58/x
  3. Step 3: Cross multiply
    178,607,200,154.34x = 267,963,079,342.98 × 57,593,321,463.58
  4. Step 4: Simplify right side
    178,607,200,154.34x = 15,432,883,768,971,042,488,320
  5. Step 5: Solve for x
    x = 15,432,883,768,971,042,488,320/178,607,200,154.34
  6. Step 6: Final answer
    x = 86,406,840,013.36

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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.