Home / 4,992,248,193.80-7,488,372,290.70-3,541,059,969.80

Finding the Fourth Proportional to 4,992,248,193.80, 7,488,372,290.70 and 3,541,059,969.80

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Solution

The fourth proportional to 4,992,248,193.80, 7,488,372,290.70 and 3,541,059,969.80 is: 5,311,589,954.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,248,193.80 : 7,488,372,290.70 = 3,541,059,969.80 : x
  2. Step 2: Convert to fraction form
    4,992,248,193.80/7,488,372,290.70 = 3,541,059,969.80/x
  3. Step 3: Cross multiply
    4,992,248,193.80x = 7,488,372,290.70 × 3,541,059,969.80
  4. Step 4: Simplify right side
    4,992,248,193.80x = 26,516,775,357,557,301,248
  5. Step 5: Solve for x
    x = 26,516,775,357,557,301,248/4,992,248,193.80
  6. Step 6: Final answer
    x = 5,311,589,954.70

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Double scale
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Similar ratio
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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.