Home / 177,147,049.95-244,463,082.21-98,830,619.64

Finding the Fourth Proportional to 177,147,049.95, 244,463,082.21 and 98,830,619.64

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Solution

The fourth proportional to 177,147,049.95, 244,463,082.21 and 98,830,619.64 is: 136,386,340.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,147,049.95 : 244,463,082.21 = 98,830,619.64 : x
  2. Step 2: Convert to fraction form
    177,147,049.95/244,463,082.21 = 98,830,619.64/x
  3. Step 3: Cross multiply
    177,147,049.95x = 244,463,082.21 × 98,830,619.64
  4. Step 4: Simplify right side
    177,147,049.95x = 24,160,437,893,918,560
  5. Step 5: Solve for x
    x = 24,160,437,893,918,560/177,147,049.95
  6. Step 6: Final answer
    x = 136,386,340.62

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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.