Home / 582,146,732.20-873,220,098.30-237,347,811.40

Finding the Fourth Proportional to 582,146,732.20, 873,220,098.30 and 237,347,811.40

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Solution

The fourth proportional to 582,146,732.20, 873,220,098.30 and 237,347,811.40 is: 356,021,717.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,146,732.20 : 873,220,098.30 = 237,347,811.40 : x
  2. Step 2: Convert to fraction form
    582,146,732.20/873,220,098.30 = 237,347,811.40/x
  3. Step 3: Cross multiply
    582,146,732.20x = 873,220,098.30 × 237,347,811.40
  4. Step 4: Simplify right side
    582,146,732.20x = 207,256,879,201,997,856
  5. Step 5: Solve for x
    x = 207,256,879,201,997,856/582,146,732.20
  6. Step 6: Final answer
    x = 356,021,717.10

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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.