Home / 61,135,296.14-84,367,256.62-33,258,613.78

Finding the Fourth Proportional to 61,135,296.14, 84,367,256.62 and 33,258,613.78

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Solution

The fourth proportional to 61,135,296.14, 84,367,256.62 and 33,258,613.78 is: 45,897,185.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,135,296.14 : 84,367,256.62 = 33,258,613.78 : x
  2. Step 2: Convert to fraction form
    61,135,296.14/84,367,256.62 = 33,258,613.78/x
  3. Step 3: Cross multiply
    61,135,296.14x = 84,367,256.62 × 33,258,613.78
  4. Step 4: Simplify right side
    61,135,296.14x = 2,805,938,003,602,728.50
  5. Step 5: Solve for x
    x = 2,805,938,003,602,728.50/61,135,296.14
  6. Step 6: Final answer
    x = 45,897,185.11

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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.