Home / 16,126,656.30-22,254,540.75-8,883,312.30

Finding the Fourth Proportional to 16,126,656.30, 22,254,540.75 and 8,883,312.30

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Solution

The fourth proportional to 16,126,656.30, 22,254,540.75 and 8,883,312.30 is: 12,258,836.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,126,656.30 : 22,254,540.75 = 8,883,312.30 : x
  2. Step 2: Convert to fraction form
    16,126,656.30/22,254,540.75 = 8,883,312.30/x
  3. Step 3: Cross multiply
    16,126,656.30x = 22,254,540.75 × 8,883,312.30
  4. Step 4: Simplify right side
    16,126,656.30x = 197,694,035,575,326.25
  5. Step 5: Solve for x
    x = 197,694,035,575,326.25/16,126,656.30
  6. Step 6: Final answer
    x = 12,258,836.05

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.