Home / 696,120,891,861.95-1,044,181,092,028.10-186,166,405,114.55

Finding the Fourth Proportional to 696,120,891,861.95, 1,044,181,092,028.10 and 186,166,405,114.55

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Solution

The fourth proportional to 696,120,891,861.95, 1,044,181,092,028.10 and 186,166,405,114.55 is: 279,249,541,945.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,120,891,861.95 : 1,044,181,092,028.10 = 186,166,405,114.55 : x
  2. Step 2: Convert to fraction form
    696,120,891,861.95/1,044,181,092,028.10 = 186,166,405,114.55/x
  3. Step 3: Cross multiply
    696,120,891,861.95x = 1,044,181,092,028.10 × 186,166,405,114.55
  4. Step 4: Simplify right side
    696,120,891,861.95x = 194,391,440,191,456,452,542,464
  5. Step 5: Solve for x
    x = 194,391,440,191,456,452,542,464/696,120,891,861.95
  6. Step 6: Final answer
    x = 279,249,541,945.95

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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.