Home / 888,675,946,589.34-1,226,351,946,694.90-522,893,841,998.40

Finding the Fourth Proportional to 888,675,946,589.34, 1,226,351,946,694.90 and 522,893,841,998.40

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Solution

The fourth proportional to 888,675,946,589.34, 1,226,351,946,694.90 and 522,893,841,998.40 is: 721,581,228,242.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,675,946,589.34 : 1,226,351,946,694.90 = 522,893,841,998.40 : x
  2. Step 2: Convert to fraction form
    888,675,946,589.34/1,226,351,946,694.90 = 522,893,841,998.40/x
  3. Step 3: Cross multiply
    888,675,946,589.34x = 1,226,351,946,694.90 × 522,893,841,998.40
  4. Step 4: Simplify right side
    888,675,946,589.34x = 641,251,881,049,513,242,132,480
  5. Step 5: Solve for x
    x = 641,251,881,049,513,242,132,480/888,675,946,589.34
  6. Step 6: Final answer
    x = 721,581,228,242.51

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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.