Home / 9,711,863.10-14,567,794.65-4,661,955.90

Finding the Fourth Proportional to 9,711,863.10, 14,567,794.65 and 4,661,955.90

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Solution

The fourth proportional to 9,711,863.10, 14,567,794.65 and 4,661,955.90 is: 6,992,933.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,711,863.10 : 14,567,794.65 = 4,661,955.90 : x
  2. Step 2: Convert to fraction form
    9,711,863.10/14,567,794.65 = 4,661,955.90/x
  3. Step 3: Cross multiply
    9,711,863.10x = 14,567,794.65 × 4,661,955.90
  4. Step 4: Simplify right side
    9,711,863.10x = 67,914,416,218,555.95
  5. Step 5: Solve for x
    x = 67,914,416,218,555.95/9,711,863.10
  6. Step 6: Final answer
    x = 6,992,933.85

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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.