Home / 98,944,534.71-148,417,944.72-29,857,936.83

Finding the Fourth Proportional to 98,944,534.71, 148,417,944.72 and 29,857,936.83

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Solution

The fourth proportional to 98,944,534.71, 148,417,944.72 and 29,857,936.83 is: 44,787,250.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,944,534.71 : 148,417,944.72 = 29,857,936.83 : x
  2. Step 2: Convert to fraction form
    98,944,534.71/148,417,944.72 = 29,857,936.83/x
  3. Step 3: Cross multiply
    98,944,534.71x = 148,417,944.72 × 29,857,936.83
  4. Step 4: Simplify right side
    98,944,534.71x = 4,431,453,617,888,191.50
  5. Step 5: Solve for x
    x = 4,431,453,617,888,191.50/98,944,534.71
  6. Step 6: Final answer
    x = 44,787,250.06

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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.