Home / 14,544,193.96-20,071,048.50-8,017,680.16

Finding the Fourth Proportional to 14,544,193.96, 20,071,048.50 and 8,017,680.16

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Solution

The fourth proportional to 14,544,193.96, 20,071,048.50 and 8,017,680.16 is: 11,064,432.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,193.96 : 20,071,048.50 = 8,017,680.16 : x
  2. Step 2: Convert to fraction form
    14,544,193.96/20,071,048.50 = 8,017,680.16/x
  3. Step 3: Cross multiply
    14,544,193.96x = 20,071,048.50 × 8,017,680.16
  4. Step 4: Simplify right side
    14,544,193.96x = 160,923,247,348,847.75
  5. Step 5: Solve for x
    x = 160,923,247,348,847.75/14,544,193.96
  6. Step 6: Final answer
    x = 11,064,432.16

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Double scale
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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.