Home / 3,475,979,939.20-5,213,969,908.80-3,088,996,412.80

Finding the Fourth Proportional to 3,475,979,939.20, 5,213,969,908.80 and 3,088,996,412.80

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Solution

The fourth proportional to 3,475,979,939.20, 5,213,969,908.80 and 3,088,996,412.80 is: 4,633,494,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,979,939.20 : 5,213,969,908.80 = 3,088,996,412.80 : x
  2. Step 2: Convert to fraction form
    3,475,979,939.20/5,213,969,908.80 = 3,088,996,412.80/x
  3. Step 3: Cross multiply
    3,475,979,939.20x = 5,213,969,908.80 × 3,088,996,412.80
  4. Step 4: Simplify right side
    3,475,979,939.20x = 16,105,934,344,730,345,472
  5. Step 5: Solve for x
    x = 16,105,934,344,730,345,472/3,475,979,939.20
  6. Step 6: Final answer
    x = 4,633,494,619.20

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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.