Home / 38,263,797,286.80-57,395,695,930.20-33,029,316,013.20

Finding the Fourth Proportional to 38,263,797,286.80, 57,395,695,930.20 and 33,029,316,013.20

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Solution

The fourth proportional to 38,263,797,286.80, 57,395,695,930.20 and 33,029,316,013.20 is: 49,543,974,019.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,263,797,286.80 : 57,395,695,930.20 = 33,029,316,013.20 : x
  2. Step 2: Convert to fraction form
    38,263,797,286.80/57,395,695,930.20 = 33,029,316,013.20/x
  3. Step 3: Cross multiply
    38,263,797,286.80x = 57,395,695,930.20 × 33,029,316,013.20
  4. Step 4: Simplify right side
    38,263,797,286.80x = 1,895,740,578,676,112,883,712
  5. Step 5: Solve for x
    x = 1,895,740,578,676,112,883,712/38,263,797,286.80
  6. Step 6: Final answer
    x = 49,543,974,019.80

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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.