Home / 17,232,990,193.15-25,813,285,221.53-10,934,177,178.92

Finding the Fourth Proportional to 17,232,990,193.15, 25,813,285,221.53 and 10,934,177,178.92

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Solution

The fourth proportional to 17,232,990,193.15, 25,813,285,221.53 and 10,934,177,178.92 is: 16,378,297,150.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,232,990,193.15 : 25,813,285,221.53 = 10,934,177,178.92 : x
  2. Step 2: Convert to fraction form
    17,232,990,193.15/25,813,285,221.53 = 10,934,177,178.92/x
  3. Step 3: Cross multiply
    17,232,990,193.15x = 25,813,285,221.53 × 10,934,177,178.92
  4. Step 4: Simplify right side
    17,232,990,193.15x = 282,247,034,182,109,986,816
  5. Step 5: Solve for x
    x = 282,247,034,182,109,986,816/17,232,990,193.15
  6. Step 6: Final answer
    x = 16,378,297,150.91

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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.