Home / 102,661,800,557.29-141,654,552,188.08-59,242,245,348.82

Finding the Fourth Proportional to 102,661,800,557.29, 141,654,552,188.08 and 59,242,245,348.82

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Solution

The fourth proportional to 102,661,800,557.29, 141,654,552,188.08 and 59,242,245,348.82 is: 81,743,488,716.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,661,800,557.29 : 141,654,552,188.08 = 59,242,245,348.82 : x
  2. Step 2: Convert to fraction form
    102,661,800,557.29/141,654,552,188.08 = 59,242,245,348.82/x
  3. Step 3: Cross multiply
    102,661,800,557.29x = 141,654,552,188.08 × 59,242,245,348.82
  4. Step 4: Simplify right side
    102,661,800,557.29x = 8,391,933,735,503,461,875,712
  5. Step 5: Solve for x
    x = 8,391,933,735,503,461,875,712/102,661,800,557.29
  6. Step 6: Final answer
    x = 81,743,488,716.82

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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.