Home / 53,811,684,007.20-80,717,526,010.80-22,358,879,863.20

Finding the Fourth Proportional to 53,811,684,007.20, 80,717,526,010.80 and 22,358,879,863.20

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Solution

The fourth proportional to 53,811,684,007.20, 80,717,526,010.80 and 22,358,879,863.20 is: 33,538,319,794.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,811,684,007.20 : 80,717,526,010.80 = 22,358,879,863.20 : x
  2. Step 2: Convert to fraction form
    53,811,684,007.20/80,717,526,010.80 = 22,358,879,863.20/x
  3. Step 3: Cross multiply
    53,811,684,007.20x = 80,717,526,010.80 × 22,358,879,863.20
  4. Step 4: Simplify right side
    53,811,684,007.20x = 1,804,753,466,930,198,478,848
  5. Step 5: Solve for x
    x = 1,804,753,466,930,198,478,848/53,811,684,007.20
  6. Step 6: Final answer
    x = 33,538,319,794.80

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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.