Home / 4,542,144,530.32-6,813,161,990.07-1,180,417,680.91

Finding the Fourth Proportional to 4,542,144,530.32, 6,813,161,990.07 and 1,180,417,680.91

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Solution

The fourth proportional to 4,542,144,530.32, 6,813,161,990.07 and 1,180,417,680.91 is: 1,770,612,278.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,144,530.32 : 6,813,161,990.07 = 1,180,417,680.91 : x
  2. Step 2: Convert to fraction form
    4,542,144,530.32/6,813,161,990.07 = 1,180,417,680.91/x
  3. Step 3: Cross multiply
    4,542,144,530.32x = 6,813,161,990.07 × 1,180,417,680.91
  4. Step 4: Simplify right side
    4,542,144,530.32x = 8,042,376,875,982,589,952
  5. Step 5: Solve for x
    x = 8,042,376,875,982,589,952/4,542,144,530.32
  6. Step 6: Final answer
    x = 1,770,612,278.47

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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.