Home / 341,756,854.59-471,626,723.70-185,123,961.48

Finding the Fourth Proportional to 341,756,854.59, 471,626,723.70 and 185,123,961.48

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Solution

The fourth proportional to 341,756,854.59, 471,626,723.70 and 185,123,961.48 is: 255,472,293.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,756,854.59 : 471,626,723.70 = 185,123,961.48 : x
  2. Step 2: Convert to fraction form
    341,756,854.59/471,626,723.70 = 185,123,961.48/x
  3. Step 3: Cross multiply
    341,756,854.59x = 471,626,723.70 × 185,123,961.48
  4. Step 4: Simplify right side
    341,756,854.59x = 87,309,407,431,177,392
  5. Step 5: Solve for x
    x = 87,309,407,431,177,392/341,756,854.59
  6. Step 6: Final answer
    x = 255,472,293.41

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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.