Home / 265,720,922.80-398,581,384.20-182,497,262.20

Finding the Fourth Proportional to 265,720,922.80, 398,581,384.20 and 182,497,262.20

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Solution

The fourth proportional to 265,720,922.80, 398,581,384.20 and 182,497,262.20 is: 273,745,893.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,720,922.80 : 398,581,384.20 = 182,497,262.20 : x
  2. Step 2: Convert to fraction form
    265,720,922.80/398,581,384.20 = 182,497,262.20/x
  3. Step 3: Cross multiply
    265,720,922.80x = 398,581,384.20 × 182,497,262.20
  4. Step 4: Simplify right side
    265,720,922.80x = 72,740,011,380,386,336
  5. Step 5: Solve for x
    x = 72,740,011,380,386,336/265,720,922.80
  6. Step 6: Final answer
    x = 273,745,893.30

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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.