Home / 96,289,374.05-132,879,268.55-52,236,381.25

Finding the Fourth Proportional to 96,289,374.05, 132,879,268.55 and 52,236,381.25

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Solution

The fourth proportional to 96,289,374.05, 132,879,268.55 and 52,236,381.25 is: 72,086,169.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,289,374.05 : 132,879,268.55 = 52,236,381.25 : x
  2. Step 2: Convert to fraction form
    96,289,374.05/132,879,268.55 = 52,236,381.25/x
  3. Step 3: Cross multiply
    96,289,374.05x = 132,879,268.55 × 52,236,381.25
  4. Step 4: Simplify right side
    96,289,374.05x = 6,941,132,131,454,610
  5. Step 5: Solve for x
    x = 6,941,132,131,454,610/96,289,374.05
  6. Step 6: Final answer
    x = 72,086,169.42

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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.