Home / 307,859,630,206.60-461,466,187,536.76-103,581,897,084.88

Finding the Fourth Proportional to 307,859,630,206.60, 461,466,187,536.76 and 103,581,897,084.88

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Solution

The fourth proportional to 307,859,630,206.60, 461,466,187,536.76 and 103,581,897,084.88 is: 155,264,082,898.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,859,630,206.60 : 461,466,187,536.76 = 103,581,897,084.88 : x
  2. Step 2: Convert to fraction form
    307,859,630,206.60/461,466,187,536.76 = 103,581,897,084.88/x
  3. Step 3: Cross multiply
    307,859,630,206.60x = 461,466,187,536.76 × 103,581,897,084.88
  4. Step 4: Simplify right side
    307,859,630,206.60x = 47,799,543,145,584,610,246,656
  5. Step 5: Solve for x
    x = 47,799,543,145,584,610,246,656/307,859,630,206.60
  6. Step 6: Final answer
    x = 155,264,082,898.78

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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.