Home / 232,844,404.20-349,266,606.30-221,506,996.20

Finding the Fourth Proportional to 232,844,404.20, 349,266,606.30 and 221,506,996.20

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Solution

The fourth proportional to 232,844,404.20, 349,266,606.30 and 221,506,996.20 is: 332,260,494.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,844,404.20 : 349,266,606.30 = 221,506,996.20 : x
  2. Step 2: Convert to fraction form
    232,844,404.20/349,266,606.30 = 221,506,996.20/x
  3. Step 3: Cross multiply
    232,844,404.20x = 349,266,606.30 × 221,506,996.20
  4. Step 4: Simplify right side
    232,844,404.20x = 77,364,996,834,480,992
  5. Step 5: Solve for x
    x = 77,364,996,834,480,992/232,844,404.20
  6. Step 6: Final answer
    x = 332,260,494.30

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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.