Home / 179,058,082.60-268,653,479.10-57,893,487.40

Finding the Fourth Proportional to 179,058,082.60, 268,653,479.10 and 57,893,487.40

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Solution

The fourth proportional to 179,058,082.60, 268,653,479.10 and 57,893,487.40 is: 86,861,685.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,058,082.60 : 268,653,479.10 = 57,893,487.40 : x
  2. Step 2: Convert to fraction form
    179,058,082.60/268,653,479.10 = 57,893,487.40/x
  3. Step 3: Cross multiply
    179,058,082.60x = 268,653,479.10 × 57,893,487.40
  4. Step 4: Simplify right side
    179,058,082.60x = 15,553,286,807,242,014
  5. Step 5: Solve for x
    x = 15,553,286,807,242,014/179,058,082.60
  6. Step 6: Final answer
    x = 86,861,685.22

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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.