Home / 96,326,435.16-132,930,569.88-55,074,191.40

Finding the Fourth Proportional to 96,326,435.16, 132,930,569.88 and 55,074,191.40

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Solution

The fourth proportional to 96,326,435.16, 132,930,569.88 and 55,074,191.40 is: 76,002,435.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,326,435.16 : 132,930,569.88 = 55,074,191.40 : x
  2. Step 2: Convert to fraction form
    96,326,435.16/132,930,569.88 = 55,074,191.40/x
  3. Step 3: Cross multiply
    96,326,435.16x = 132,930,569.88 × 55,074,191.40
  4. Step 4: Simplify right side
    96,326,435.16x = 7,321,043,648,482,195
  5. Step 5: Solve for x
    x = 7,321,043,648,482,195/96,326,435.16
  6. Step 6: Final answer
    x = 76,002,435.22

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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.