Home / 24,143,511.30-36,215,266.95-18,474,807.30

Finding the Fourth Proportional to 24,143,511.30, 36,215,266.95 and 18,474,807.30

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Solution

The fourth proportional to 24,143,511.30, 36,215,266.95 and 18,474,807.30 is: 27,712,210.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,143,511.30 : 36,215,266.95 = 18,474,807.30 : x
  2. Step 2: Convert to fraction form
    24,143,511.30/36,215,266.95 = 18,474,807.30/x
  3. Step 3: Cross multiply
    24,143,511.30x = 36,215,266.95 × 18,474,807.30
  4. Step 4: Simplify right side
    24,143,511.30x = 669,070,078,219,308.88
  5. Step 5: Solve for x
    x = 669,070,078,219,308.88/24,143,511.30
  6. Step 6: Final answer
    x = 27,712,210.95

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Double scale
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Similar ratio
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1.5x scale

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.