Home / 177,136,378.85-244,448,307.66-98,819,932.61

Finding the Fourth Proportional to 177,136,378.85, 244,448,307.66 and 98,819,932.61

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Solution

The fourth proportional to 177,136,378.85, 244,448,307.66 and 98,819,932.61 is: 136,371,565.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,136,378.85 : 244,448,307.66 = 98,819,932.61 : x
  2. Step 2: Convert to fraction form
    177,136,378.85/244,448,307.66 = 98,819,932.61/x
  3. Step 3: Cross multiply
    177,136,378.85x = 244,448,307.66 × 98,819,932.61
  4. Step 4: Simplify right side
    177,136,378.85x = 24,156,365,288,367,504
  5. Step 5: Solve for x
    x = 24,156,365,288,367,504/177,136,378.85
  6. Step 6: Final answer
    x = 136,371,565.49

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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.