Home / 4,115,802,565.80-5,679,859,197.56-2,236,239,237.87

Finding the Fourth Proportional to 4,115,802,565.80, 5,679,859,197.56 and 2,236,239,237.87

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Solution

The fourth proportional to 4,115,802,565.80, 5,679,859,197.56 and 2,236,239,237.87 is: 3,086,038,214.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115,802,565.80 : 5,679,859,197.56 = 2,236,239,237.87 : x
  2. Step 2: Convert to fraction form
    4,115,802,565.80/5,679,859,197.56 = 2,236,239,237.87/x
  3. Step 3: Cross multiply
    4,115,802,565.80x = 5,679,859,197.56 × 2,236,239,237.87
  4. Step 4: Simplify right side
    4,115,802,565.80x = 12,701,524,003,141,705,728
  5. Step 5: Solve for x
    x = 12,701,524,003,141,705,728/4,115,802,565.80
  6. Step 6: Final answer
    x = 3,086,038,214.93

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.