Home / 341,756,883.33-471,626,763.48-185,123,990.31

Finding the Fourth Proportional to 341,756,883.33, 471,626,763.48 and 185,123,990.31

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Solution

The fourth proportional to 341,756,883.33, 471,626,763.48 and 185,123,990.31 is: 255,472,333.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,756,883.33 : 471,626,763.48 = 185,123,990.31 : x
  2. Step 2: Convert to fraction form
    341,756,883.33/471,626,763.48 = 185,123,990.31/x
  3. Step 3: Cross multiply
    341,756,883.33x = 471,626,763.48 × 185,123,990.31
  4. Step 4: Simplify right side
    341,756,883.33x = 87,309,428,392,408,192
  5. Step 5: Solve for x
    x = 87,309,428,392,408,192/341,756,883.33
  6. Step 6: Final answer
    x = 255,472,333.26

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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.