Home / 7,692,867.30-11,525,304.15-6,265,193.70

Finding the Fourth Proportional to 7,692,867.30, 11,525,304.15 and 6,265,193.70

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Solution

The fourth proportional to 7,692,867.30, 11,525,304.15 and 6,265,193.70 is: 9,386,391.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,692,867.30 : 11,525,304.15 = 6,265,193.70 : x
  2. Step 2: Convert to fraction form
    7,692,867.30/11,525,304.15 = 6,265,193.70/x
  3. Step 3: Cross multiply
    7,692,867.30x = 11,525,304.15 × 6,265,193.70
  4. Step 4: Simplify right side
    7,692,867.30x = 72,208,262,951,163.86
  5. Step 5: Solve for x
    x = 72,208,262,951,163.86/7,692,867.30
  6. Step 6: Final answer
    x = 9,386,391.33

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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.