Home / 9,392,204.80-14,088,307.20-8,757,683.20

Finding the Fourth Proportional to 9,392,204.80, 14,088,307.20 and 8,757,683.20

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Solution

The fourth proportional to 9,392,204.80, 14,088,307.20 and 8,757,683.20 is: 13,136,524.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,392,204.80 : 14,088,307.20 = 8,757,683.20 : x
  2. Step 2: Convert to fraction form
    9,392,204.80/14,088,307.20 = 8,757,683.20/x
  3. Step 3: Cross multiply
    9,392,204.80x = 14,088,307.20 × 8,757,683.20
  4. Step 4: Simplify right side
    9,392,204.80x = 123,380,931,281,879.02
  5. Step 5: Solve for x
    x = 123,380,931,281,879.02/9,392,204.80
  6. Step 6: Final answer
    x = 13,136,524.80

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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.