Home / 3,307,787,005.56-4,564,843,437.42-1,822,770,790.20

Finding the Fourth Proportional to 3,307,787,005.56, 4,564,843,437.42 and 1,822,770,790.20

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Solution

The fourth proportional to 3,307,787,005.56, 4,564,843,437.42 and 1,822,770,790.20 is: 2,515,477,346.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,787,005.56 : 4,564,843,437.42 = 1,822,770,790.20 : x
  2. Step 2: Convert to fraction form
    3,307,787,005.56/4,564,843,437.42 = 1,822,770,790.20/x
  3. Step 3: Cross multiply
    3,307,787,005.56x = 4,564,843,437.42 × 1,822,770,790.20
  4. Step 4: Simplify right side
    3,307,787,005.56x = 8,320,663,279,565,337,600
  5. Step 5: Solve for x
    x = 8,320,663,279,565,337,600/3,307,787,005.56
  6. Step 6: Final answer
    x = 2,515,477,346.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.