Home / 94,752,132.96-130,758,844.92-55,594,575.84

Finding the Fourth Proportional to 94,752,132.96, 130,758,844.92 and 55,594,575.84

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Solution

The fourth proportional to 94,752,132.96, 130,758,844.92 and 55,594,575.84 is: 76,721,043.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,752,132.96 : 130,758,844.92 = 55,594,575.84 : x
  2. Step 2: Convert to fraction form
    94,752,132.96/130,758,844.92 = 55,594,575.84/x
  3. Step 3: Cross multiply
    94,752,132.96x = 130,758,844.92 × 55,594,575.84
  4. Step 4: Simplify right side
    94,752,132.96x = 7,269,482,520,655,739
  5. Step 5: Solve for x
    x = 7,269,482,520,655,739/94,752,132.96
  6. Step 6: Final answer
    x = 76,721,043.56

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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.