Home / 582,559,591.22-873,846,959.41-194,382,421.61

Finding the Fourth Proportional to 582,559,591.22, 873,846,959.41 and 194,382,421.61

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Solution

The fourth proportional to 582,559,591.22, 873,846,959.41 and 194,382,421.61 is: 291,576,159.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,559,591.22 : 873,846,959.41 = 194,382,421.61 : x
  2. Step 2: Convert to fraction form
    582,559,591.22/873,846,959.41 = 194,382,421.61/x
  3. Step 3: Cross multiply
    582,559,591.22x = 873,846,959.41 × 194,382,421.61
  4. Step 4: Simplify right side
    582,559,591.22x = 169,860,488,086,651,168
  5. Step 5: Solve for x
    x = 169,860,488,086,651,168/582,559,591.22
  6. Step 6: Final answer
    x = 291,576,159.16

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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.