Home / 6,377,622,901.20-9,566,434,351.80-5,489,903,854.80

Finding the Fourth Proportional to 6,377,622,901.20, 9,566,434,351.80 and 5,489,903,854.80

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Solution

The fourth proportional to 6,377,622,901.20, 9,566,434,351.80 and 5,489,903,854.80 is: 8,234,855,782.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,622,901.20 : 9,566,434,351.80 = 5,489,903,854.80 : x
  2. Step 2: Convert to fraction form
    6,377,622,901.20/9,566,434,351.80 = 5,489,903,854.80/x
  3. Step 3: Cross multiply
    6,377,622,901.20x = 9,566,434,351.80 × 5,489,903,854.80
  4. Step 4: Simplify right side
    6,377,622,901.20x = 52,518,804,824,637,956,096
  5. Step 5: Solve for x
    x = 52,518,804,824,637,956,096/6,377,622,901.20
  6. Step 6: Final answer
    x = 8,234,855,782.20

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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.