Home / 94,125,521.38-140,754,855.10-89,533,871.14

Finding the Fourth Proportional to 94,125,521.38, 140,754,855.10 and 89,533,871.14

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Solution

The fourth proportional to 94,125,521.38, 140,754,855.10 and 89,533,871.14 is: 133,888,523.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,125,521.38 : 140,754,855.10 = 89,533,871.14 : x
  2. Step 2: Convert to fraction form
    94,125,521.38/140,754,855.10 = 89,533,871.14/x
  3. Step 3: Cross multiply
    94,125,521.38x = 140,754,855.10 × 89,533,871.14
  4. Step 4: Simplify right side
    94,125,521.38x = 12,602,327,058,852,772
  5. Step 5: Solve for x
    x = 12,602,327,058,852,772/94,125,521.38
  6. Step 6: Final answer
    x = 133,888,523.26

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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.