Home / 9,359,615.80-14,039,423.70-4,320,767.80

Finding the Fourth Proportional to 9,359,615.80, 14,039,423.70 and 4,320,767.80

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Solution

The fourth proportional to 9,359,615.80, 14,039,423.70 and 4,320,767.80 is: 6,481,151.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,615.80 : 14,039,423.70 = 4,320,767.80 : x
  2. Step 2: Convert to fraction form
    9,359,615.80/14,039,423.70 = 4,320,767.80/x
  3. Step 3: Cross multiply
    9,359,615.80x = 14,039,423.70 × 4,320,767.80
  4. Step 4: Simplify right side
    9,359,615.80x = 60,661,089,853,516.85
  5. Step 5: Solve for x
    x = 60,661,089,853,516.85/9,359,615.80
  6. Step 6: Final answer
    x = 6,481,151.70

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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.