Home / 9,838,772.66-14,744,286.26-4,645,841.70

Finding the Fourth Proportional to 9,838,772.66, 14,744,286.26 and 4,645,841.70

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Solution

The fourth proportional to 9,838,772.66, 14,744,286.26 and 4,645,841.70 is: 6,962,211.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,838,772.66 : 14,744,286.26 = 4,645,841.70 : x
  2. Step 2: Convert to fraction form
    9,838,772.66/14,744,286.26 = 4,645,841.70/x
  3. Step 3: Cross multiply
    9,838,772.66x = 14,744,286.26 × 4,645,841.70
  4. Step 4: Simplify right side
    9,838,772.66x = 68,499,619,992,928.81
  5. Step 5: Solve for x
    x = 68,499,619,992,928.81/9,838,772.66
  6. Step 6: Final answer
    x = 6,962,211.89

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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.