Home / 38,277,870,436.80-57,416,805,655.20-33,118,090,084.80

Finding the Fourth Proportional to 38,277,870,436.80, 57,416,805,655.20 and 33,118,090,084.80

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Solution

The fourth proportional to 38,277,870,436.80, 57,416,805,655.20 and 33,118,090,084.80 is: 49,677,135,127.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,277,870,436.80 : 57,416,805,655.20 = 33,118,090,084.80 : x
  2. Step 2: Convert to fraction form
    38,277,870,436.80/57,416,805,655.20 = 33,118,090,084.80/x
  3. Step 3: Cross multiply
    38,277,870,436.80x = 57,416,805,655.20 × 33,118,090,084.80
  4. Step 4: Simplify right side
    38,277,870,436.80x = 1,901,534,942,070,367,584,256
  5. Step 5: Solve for x
    x = 1,901,534,942,070,367,584,256/38,277,870,436.80
  6. Step 6: Final answer
    x = 49,677,135,127.20

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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.