Home / 604,510,849.69-906,732,167.36-267,891,442.83

Finding the Fourth Proportional to 604,510,849.69, 906,732,167.36 and 267,891,442.83

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Solution

The fourth proportional to 604,510,849.69, 906,732,167.36 and 267,891,442.83 is: 401,822,049.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,510,849.69 : 906,732,167.36 = 267,891,442.83 : x
  2. Step 2: Convert to fraction form
    604,510,849.69/906,732,167.36 = 267,891,442.83/x
  3. Step 3: Cross multiply
    604,510,849.69x = 906,732,167.36 × 267,891,442.83
  4. Step 4: Simplify right side
    604,510,849.69x = 242,905,788,573,104,000
  5. Step 5: Solve for x
    x = 242,905,788,573,104,000/604,510,849.69
  6. Step 6: Final answer
    x = 401,822,049.51

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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.