Home / 177,321,933.28-244,701,950.22-99,006,819.76

Finding the Fourth Proportional to 177,321,933.28, 244,701,950.22 and 99,006,819.76

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Solution

The fourth proportional to 177,321,933.28, 244,701,950.22 and 99,006,819.76 is: 136,628,117.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,321,933.28 : 244,701,950.22 = 99,006,819.76 : x
  2. Step 2: Convert to fraction form
    177,321,933.28/244,701,950.22 = 99,006,819.76/x
  3. Step 3: Cross multiply
    177,321,933.28x = 244,701,950.22 × 99,006,819.76
  4. Step 4: Simplify right side
    177,321,933.28x = 24,227,161,880,352,032
  5. Step 5: Solve for x
    x = 24,227,161,880,352,032/177,321,933.28
  6. Step 6: Final answer
    x = 136,628,117.19

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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.