Home / 582,559,583.98-873,846,948.54-194,382,414.34

Finding the Fourth Proportional to 582,559,583.98, 873,846,948.54 and 194,382,414.34

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Solution

The fourth proportional to 582,559,583.98, 873,846,948.54 and 194,382,414.34 is: 291,576,148.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,559,583.98 : 873,846,948.54 = 194,382,414.34 : x
  2. Step 2: Convert to fraction form
    582,559,583.98/873,846,948.54 = 194,382,414.34/x
  3. Step 3: Cross multiply
    582,559,583.98x = 873,846,948.54 × 194,382,414.34
  4. Step 4: Simplify right side
    582,559,583.98x = 169,860,479,618,447,168
  5. Step 5: Solve for x
    x = 169,860,479,618,447,168/582,559,583.98
  6. Step 6: Final answer
    x = 291,576,148.24

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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.