Home / 8,899,704.90-13,349,557.35-2,168,118.90

Finding the Fourth Proportional to 8,899,704.90, 13,349,557.35 and 2,168,118.90

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Solution

The fourth proportional to 8,899,704.90, 13,349,557.35 and 2,168,118.90 is: 3,252,178.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,899,704.90 : 13,349,557.35 = 2,168,118.90 : x
  2. Step 2: Convert to fraction form
    8,899,704.90/13,349,557.35 = 2,168,118.90/x
  3. Step 3: Cross multiply
    8,899,704.90x = 13,349,557.35 × 2,168,118.90
  4. Step 4: Simplify right side
    8,899,704.90x = 28,943,427,597,168.91
  5. Step 5: Solve for x
    x = 28,943,427,597,168.91/8,899,704.90
  6. Step 6: Final answer
    x = 3,252,178.35

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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.