Home / 608,124,732.20-912,187,098.30-531,597,228.20

Finding the Fourth Proportional to 608,124,732.20, 912,187,098.30 and 531,597,228.20

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Solution

The fourth proportional to 608,124,732.20, 912,187,098.30 and 531,597,228.20 is: 797,395,842.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,124,732.20 : 912,187,098.30 = 531,597,228.20 : x
  2. Step 2: Convert to fraction form
    608,124,732.20/912,187,098.30 = 531,597,228.20/x
  3. Step 3: Cross multiply
    608,124,732.20x = 912,187,098.30 × 531,597,228.20
  4. Step 4: Simplify right side
    608,124,732.20x = 484,916,133,056,080,896
  5. Step 5: Solve for x
    x = 484,916,133,056,080,896/608,124,732.20
  6. Step 6: Final answer
    x = 797,395,842.30

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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.