Home / 38,644,135,215.60-57,966,202,823.40-33,991,262,972.40

Finding the Fourth Proportional to 38,644,135,215.60, 57,966,202,823.40 and 33,991,262,972.40

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Solution

The fourth proportional to 38,644,135,215.60, 57,966,202,823.40 and 33,991,262,972.40 is: 50,986,894,458.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,644,135,215.60 : 57,966,202,823.40 = 33,991,262,972.40 : x
  2. Step 2: Convert to fraction form
    38,644,135,215.60/57,966,202,823.40 = 33,991,262,972.40/x
  3. Step 3: Cross multiply
    38,644,135,215.60x = 57,966,202,823.40 × 33,991,262,972.40
  4. Step 4: Simplify right side
    38,644,135,215.60x = 1,970,344,443,681,664,925,696
  5. Step 5: Solve for x
    x = 1,970,344,443,681,664,925,696/38,644,135,215.60
  6. Step 6: Final answer
    x = 50,986,894,458.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.