Home / 888,675,946,590.34-1,226,351,946,696.30-522,893,841,999.40

Finding the Fourth Proportional to 888,675,946,590.34, 1,226,351,946,696.30 and 522,893,841,999.40

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Solution

The fourth proportional to 888,675,946,590.34, 1,226,351,946,696.30 and 522,893,841,999.40 is: 721,581,228,243.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,675,946,590.34 : 1,226,351,946,696.30 = 522,893,841,999.40 : x
  2. Step 2: Convert to fraction form
    888,675,946,590.34/1,226,351,946,696.30 = 522,893,841,999.40/x
  3. Step 3: Cross multiply
    888,675,946,590.34x = 1,226,351,946,696.30 × 522,893,841,999.40
  4. Step 4: Simplify right side
    888,675,946,590.34x = 641,251,881,051,471,747,219,456
  5. Step 5: Solve for x
    x = 641,251,881,051,471,747,219,456/888,675,946,590.34
  6. Step 6: Final answer
    x = 721,581,228,243.90

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Double scale
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1.5x scale

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.