Home / 888,675,946,589.85-1,226,351,946,695.60-522,893,841,998.90

Finding the Fourth Proportional to 888,675,946,589.85, 1,226,351,946,695.60 and 522,893,841,998.90

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Solution

The fourth proportional to 888,675,946,589.85, 1,226,351,946,695.60 and 522,893,841,998.90 is: 721,581,228,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,675,946,589.85 : 1,226,351,946,695.60 = 522,893,841,998.90 : x
  2. Step 2: Convert to fraction form
    888,675,946,589.85/1,226,351,946,695.60 = 522,893,841,998.90/x
  3. Step 3: Cross multiply
    888,675,946,589.85x = 1,226,351,946,695.60 × 522,893,841,998.90
  4. Step 4: Simplify right side
    888,675,946,589.85x = 641,251,881,050,492,628,893,696
  5. Step 5: Solve for x
    x = 641,251,881,050,492,628,893,696/888,675,946,589.85
  6. Step 6: Final answer
    x = 721,581,228,243.20

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.