Home / 11,753,411.30-17,630,116.95-4,180,624.10

Finding the Fourth Proportional to 11,753,411.30, 17,630,116.95 and 4,180,624.10

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Solution

The fourth proportional to 11,753,411.30, 17,630,116.95 and 4,180,624.10 is: 6,270,936.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,753,411.30 : 17,630,116.95 = 4,180,624.10 : x
  2. Step 2: Convert to fraction form
    11,753,411.30/17,630,116.95 = 4,180,624.10/x
  3. Step 3: Cross multiply
    11,753,411.30x = 17,630,116.95 × 4,180,624.10
  4. Step 4: Simplify right side
    11,753,411.30x = 73,704,891,806,988.50
  5. Step 5: Solve for x
    x = 73,704,891,806,988.50/11,753,411.30
  6. Step 6: Final answer
    x = 6,270,936.15

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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.