Home / 57,813,919.76-79,775,854.15-33,035,712.76

Finding the Fourth Proportional to 57,813,919.76, 79,775,854.15 and 33,035,712.76

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Solution

The fourth proportional to 57,813,919.76, 79,775,854.15 and 33,035,712.76 is: 45,585,080.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,813,919.76 : 79,775,854.15 = 33,035,712.76 : x
  2. Step 2: Convert to fraction form
    57,813,919.76/79,775,854.15 = 33,035,712.76/x
  3. Step 3: Cross multiply
    57,813,919.76x = 79,775,854.15 × 33,035,712.76
  4. Step 4: Simplify right side
    57,813,919.76x = 2,635,452,202,883,054.50
  5. Step 5: Solve for x
    x = 2,635,452,202,883,054.50/57,813,919.76
  6. Step 6: Final answer
    x = 45,585,080.79

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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.