Home / 177,148,571.10-244,465,180.32-98,832,136.74

Finding the Fourth Proportional to 177,148,571.10, 244,465,180.32 and 98,832,136.74

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Solution

The fourth proportional to 177,148,571.10, 244,465,180.32 and 98,832,136.74 is: 136,388,433.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,148,571.10 : 244,465,180.32 = 98,832,136.74 : x
  2. Step 2: Convert to fraction form
    177,148,571.10/244,465,180.32 = 98,832,136.74/x
  3. Step 3: Cross multiply
    177,148,571.10x = 244,465,180.32 × 98,832,136.74
  4. Step 4: Simplify right side
    177,148,571.10x = 24,161,016,129,554,996
  5. Step 5: Solve for x
    x = 24,161,016,129,554,996/177,148,571.10
  6. Step 6: Final answer
    x = 136,388,433.62

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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.