Home / 177,503,557.18-244,950,210.09-99,187,754.22

Finding the Fourth Proportional to 177,503,557.18, 244,950,210.09 and 99,187,754.22

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Solution

The fourth proportional to 177,503,557.18, 244,950,210.09 and 99,187,754.22 is: 136,876,475.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,503,557.18 : 244,950,210.09 = 99,187,754.22 : x
  2. Step 2: Convert to fraction form
    177,503,557.18/244,950,210.09 = 99,187,754.22/x
  3. Step 3: Cross multiply
    177,503,557.18x = 244,950,210.09 × 99,187,754.22
  4. Step 4: Simplify right side
    177,503,557.18x = 24,296,061,233,435,972
  5. Step 5: Solve for x
    x = 24,296,061,233,435,972/177,503,557.18
  6. Step 6: Final answer
    x = 136,876,475.15

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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.