Home / 8,056,200.90-12,084,301.35-4,650,312.90

Finding the Fourth Proportional to 8,056,200.90, 12,084,301.35 and 4,650,312.90

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Solution

The fourth proportional to 8,056,200.90, 12,084,301.35 and 4,650,312.90 is: 6,975,469.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,200.90 : 12,084,301.35 = 4,650,312.90 : x
  2. Step 2: Convert to fraction form
    8,056,200.90/12,084,301.35 = 4,650,312.90/x
  3. Step 3: Cross multiply
    8,056,200.90x = 12,084,301.35 × 4,650,312.90
  4. Step 4: Simplify right side
    8,056,200.90x = 56,195,782,455,392.41
  5. Step 5: Solve for x
    x = 56,195,782,455,392.41/8,056,200.90
  6. Step 6: Final answer
    x = 6,975,469.35

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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.