Home / 582,559,594.16-873,846,963.72-194,382,424.42

Finding the Fourth Proportional to 582,559,594.16, 873,846,963.72 and 194,382,424.42

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Solution

The fourth proportional to 582,559,594.16, 873,846,963.72 and 194,382,424.42 is: 291,576,163.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,559,594.16 : 873,846,963.72 = 194,382,424.42 : x
  2. Step 2: Convert to fraction form
    582,559,594.16/873,846,963.72 = 194,382,424.42/x
  3. Step 3: Cross multiply
    582,559,594.16x = 873,846,963.72 × 194,382,424.42
  4. Step 4: Simplify right side
    582,559,594.16x = 169,860,491,377,764,768
  5. Step 5: Solve for x
    x = 169,860,491,377,764,768/582,559,594.16
  6. Step 6: Final answer
    x = 291,576,163.34

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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.