Home / 177,136,379.35-244,448,308.34-98,819,933.11

Finding the Fourth Proportional to 177,136,379.35, 244,448,308.34 and 98,819,933.11

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Solution

The fourth proportional to 177,136,379.35, 244,448,308.34 and 98,819,933.11 is: 136,371,566.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,136,379.35 : 244,448,308.34 = 98,819,933.11 : x
  2. Step 2: Convert to fraction form
    177,136,379.35/244,448,308.34 = 98,819,933.11/x
  3. Step 3: Cross multiply
    177,136,379.35x = 244,448,308.34 × 98,819,933.11
  4. Step 4: Simplify right side
    177,136,379.35x = 24,156,365,479,011,456
  5. Step 5: Solve for x
    x = 24,156,365,479,011,456/177,136,379.35
  6. Step 6: Final answer
    x = 136,371,566.18

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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.