Home / 179,158,058.24-247,222,358.17-99,767,120.61

Finding the Fourth Proportional to 179,158,058.24, 247,222,358.17 and 99,767,120.61

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Solution

The fourth proportional to 179,158,058.24, 247,222,358.17 and 99,767,120.61 is: 137,669,849.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,158,058.24 : 247,222,358.17 = 99,767,120.61 : x
  2. Step 2: Convert to fraction form
    179,158,058.24/247,222,358.17 = 99,767,120.61/x
  3. Step 3: Cross multiply
    179,158,058.24x = 247,222,358.17 × 99,767,120.61
  4. Step 4: Simplify right side
    179,158,058.24x = 24,664,662,824,529,228
  5. Step 5: Solve for x
    x = 24,664,662,824,529,228/179,158,058.24
  6. Step 6: Final answer
    x = 137,669,849.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.