Home / 177,503,531.81-244,950,174.83-99,187,728.84

Finding the Fourth Proportional to 177,503,531.81, 244,950,174.83 and 99,187,728.84

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Solution

The fourth proportional to 177,503,531.81, 244,950,174.83 and 99,187,728.84 is: 136,876,440.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,503,531.81 : 244,950,174.83 = 99,187,728.84 : x
  2. Step 2: Convert to fraction form
    177,503,531.81/244,950,174.83 = 99,187,728.84/x
  3. Step 3: Cross multiply
    177,503,531.81x = 244,950,174.83 × 99,187,728.84
  4. Step 4: Simplify right side
    177,503,531.81x = 24,296,051,520,596,604
  5. Step 5: Solve for x
    x = 24,296,051,520,596,604/177,503,531.81
  6. Step 6: Final answer
    x = 136,876,440.00

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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.