Home / 7,149,302,886.60-10,723,954,329.90-6,633,324,851.40

Finding the Fourth Proportional to 7,149,302,886.60, 10,723,954,329.90 and 6,633,324,851.40

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Solution

The fourth proportional to 7,149,302,886.60, 10,723,954,329.90 and 6,633,324,851.40 is: 9,949,987,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,149,302,886.60 : 10,723,954,329.90 = 6,633,324,851.40 : x
  2. Step 2: Convert to fraction form
    7,149,302,886.60/10,723,954,329.90 = 6,633,324,851.40/x
  3. Step 3: Cross multiply
    7,149,302,886.60x = 10,723,954,329.90 × 6,633,324,851.40
  4. Step 4: Simplify right side
    7,149,302,886.60x = 71,135,472,761,804,300,288
  5. Step 5: Solve for x
    x = 71,135,472,761,804,300,288/7,149,302,886.60
  6. Step 6: Final answer
    x = 9,949,987,277.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.