Home / 9,660,616.69-14,490,925.05-3,595,190.89

Finding the Fourth Proportional to 9,660,616.69, 14,490,925.05 and 3,595,190.89

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Solution

The fourth proportional to 9,660,616.69, 14,490,925.05 and 3,595,190.89 is: 5,392,786.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,660,616.69 : 14,490,925.05 = 3,595,190.89 : x
  2. Step 2: Convert to fraction form
    9,660,616.69/14,490,925.05 = 3,595,190.89/x
  3. Step 3: Cross multiply
    9,660,616.69x = 14,490,925.05 × 3,595,190.89
  4. Step 4: Simplify right side
    9,660,616.69x = 52,097,641,727,432.80
  5. Step 5: Solve for x
    x = 52,097,641,727,432.80/9,660,616.69
  6. Step 6: Final answer
    x = 5,392,786.34

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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.