Home / 582,073,340.20-873,231,315.90-194,016,725.80

Finding the Fourth Proportional to 582,073,340.20, 873,231,315.90 and 194,016,725.80

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Solution

The fourth proportional to 582,073,340.20, 873,231,315.90 and 194,016,725.80 is: 291,065,522.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,073,340.20 : 873,231,315.90 = 194,016,725.80 : x
  2. Step 2: Convert to fraction form
    582,073,340.20/873,231,315.90 = 194,016,725.80/x
  3. Step 3: Cross multiply
    582,073,340.20x = 873,231,315.90 × 194,016,725.80
  4. Step 4: Simplify right side
    582,073,340.20x = 169,421,480,776,943,488
  5. Step 5: Solve for x
    x = 169,421,480,776,943,488/582,073,340.20
  6. Step 6: Final answer
    x = 291,065,522.29

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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.