Home / 1,073,411,885.80-1,609,267,523.10-588,737,693.80

Finding the Fourth Proportional to 1,073,411,885.80, 1,609,267,523.10 and 588,737,693.80

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Solution

The fourth proportional to 1,073,411,885.80, 1,609,267,523.10 and 588,737,693.80 is: 882,640,170.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,411,885.80 : 1,609,267,523.10 = 588,737,693.80 : x
  2. Step 2: Convert to fraction form
    1,073,411,885.80/1,609,267,523.10 = 588,737,693.80/x
  3. Step 3: Cross multiply
    1,073,411,885.80x = 1,609,267,523.10 × 588,737,693.80
  4. Step 4: Simplify right side
    1,073,411,885.80x = 947,436,450,257,132,032
  5. Step 5: Solve for x
    x = 947,436,450,257,132,032/1,073,411,885.80
  6. Step 6: Final answer
    x = 882,640,170.83

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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.