Home / 179,058,081.60-268,653,477.60-57,893,486.40

Finding the Fourth Proportional to 179,058,081.60, 268,653,477.60 and 57,893,486.40

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Solution

The fourth proportional to 179,058,081.60, 268,653,477.60 and 57,893,486.40 is: 86,861,683.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,058,081.60 : 268,653,477.60 = 57,893,486.40 : x
  2. Step 2: Convert to fraction form
    179,058,081.60/268,653,477.60 = 57,893,486.40/x
  3. Step 3: Cross multiply
    179,058,081.60x = 268,653,477.60 × 57,893,486.40
  4. Step 4: Simplify right side
    179,058,081.60x = 15,553,286,451,748,306
  5. Step 5: Solve for x
    x = 15,553,286,451,748,306/179,058,081.60
  6. Step 6: Final answer
    x = 86,861,683.72

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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.