Home / 160,813,996.92-241,247,900.88-126,269,005.32

Finding the Fourth Proportional to 160,813,996.92, 241,247,900.88 and 126,269,005.32

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Solution

The fourth proportional to 160,813,996.92, 241,247,900.88 and 126,269,005.32 is: 189,424,633.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,813,996.92 : 241,247,900.88 = 126,269,005.32 : x
  2. Step 2: Convert to fraction form
    160,813,996.92/241,247,900.88 = 126,269,005.32/x
  3. Step 3: Cross multiply
    160,813,996.92x = 241,247,900.88 × 126,269,005.32
  4. Step 4: Simplify right side
    160,813,996.92x = 30,462,132,479,655,552
  5. Step 5: Solve for x
    x = 30,462,132,479,655,552/160,813,996.92
  6. Step 6: Final answer
    x = 189,424,633.82

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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.