Home / 98,882,428.13-148,309,203.79-28,833,833.17

Finding the Fourth Proportional to 98,882,428.13, 148,309,203.79 and 28,833,833.17

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Solution

The fourth proportional to 98,882,428.13, 148,309,203.79 and 28,833,833.17 is: 43,246,539.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,882,428.13 : 148,309,203.79 = 28,833,833.17 : x
  2. Step 2: Convert to fraction form
    98,882,428.13/148,309,203.79 = 28,833,833.17/x
  3. Step 3: Cross multiply
    98,882,428.13x = 148,309,203.79 × 28,833,833.17
  4. Step 4: Simplify right side
    98,882,428.13x = 4,276,322,839,213,534
  5. Step 5: Solve for x
    x = 4,276,322,839,213,534/98,882,428.13
  6. Step 6: Final answer
    x = 43,246,539.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.