Home / 4,992,222,352.80-7,488,333,529.20-3,541,034,128.80

Finding the Fourth Proportional to 4,992,222,352.80, 7,488,333,529.20 and 3,541,034,128.80

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Solution

The fourth proportional to 4,992,222,352.80, 7,488,333,529.20 and 3,541,034,128.80 is: 5,311,551,193.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,222,352.80 : 7,488,333,529.20 = 3,541,034,128.80 : x
  2. Step 2: Convert to fraction form
    4,992,222,352.80/7,488,333,529.20 = 3,541,034,128.80/x
  3. Step 3: Cross multiply
    4,992,222,352.80x = 7,488,333,529.20 × 3,541,034,128.80
  4. Step 4: Simplify right side
    4,992,222,352.80x = 26,516,444,594,734,551,040
  5. Step 5: Solve for x
    x = 26,516,444,594,734,551,040/4,992,222,352.80
  6. Step 6: Final answer
    x = 5,311,551,193.20

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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.