Home / 616,132,855.88-924,206,383.52-222,689,562.63

Finding the Fourth Proportional to 616,132,855.88, 924,206,383.52 and 222,689,562.63

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Solution

The fourth proportional to 616,132,855.88, 924,206,383.52 and 222,689,562.63 is: 334,036,910.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,132,855.88 : 924,206,383.52 = 222,689,562.63 : x
  2. Step 2: Convert to fraction form
    616,132,855.88/924,206,383.52 = 222,689,562.63/x
  3. Step 3: Cross multiply
    616,132,855.88x = 924,206,383.52 × 222,689,562.63
  4. Step 4: Simplify right side
    616,132,855.88x = 205,811,115,326,479,552
  5. Step 5: Solve for x
    x = 205,811,115,326,479,552/616,132,855.88
  6. Step 6: Final answer
    x = 334,036,910.00

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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.