Home / 8,144,844.30-12,217,266.45-3,095,498.70

Finding the Fourth Proportional to 8,144,844.30, 12,217,266.45 and 3,095,498.70

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Solution

The fourth proportional to 8,144,844.30, 12,217,266.45 and 3,095,498.70 is: 4,643,248.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,844.30 : 12,217,266.45 = 3,095,498.70 : x
  2. Step 2: Convert to fraction form
    8,144,844.30/12,217,266.45 = 3,095,498.70/x
  3. Step 3: Cross multiply
    8,144,844.30x = 12,217,266.45 × 3,095,498.70
  4. Step 4: Simplify right side
    8,144,844.30x = 37,818,532,413,528.62
  5. Step 5: Solve for x
    x = 37,818,532,413,528.62/8,144,844.30
  6. Step 6: Final answer
    x = 4,643,248.05

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Double scale
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Similar ratio
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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.