Home / 332,088,721.20-498,345,658.20-193,914,061.20

Finding the Fourth Proportional to 332,088,721.20, 498,345,658.20 and 193,914,061.20

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Solution

The fourth proportional to 332,088,721.20, 498,345,658.20 and 193,914,061.20 is: 290,995,219.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,088,721.20 : 498,345,658.20 = 193,914,061.20 : x
  2. Step 2: Convert to fraction form
    332,088,721.20/498,345,658.20 = 193,914,061.20/x
  3. Step 3: Cross multiply
    332,088,721.20x = 498,345,658.20 × 193,914,061.20
  4. Step 4: Simplify right side
    332,088,721.20x = 96,636,230,462,949,072
  5. Step 5: Solve for x
    x = 96,636,230,462,949,072/332,088,721.20
  6. Step 6: Final answer
    x = 290,995,219.93

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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.