Home / 1,282,231,304,847.10-1,923,346,957,270.70-444,714,301,071.15

Finding the Fourth Proportional to 1,282,231,304,847.10, 1,923,346,957,270.70 and 444,714,301,071.15

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Solution

The fourth proportional to 1,282,231,304,847.10, 1,923,346,957,270.70 and 444,714,301,071.15 is: 667,071,451,606.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,231,304,847.10 : 1,923,346,957,270.70 = 444,714,301,071.15 : x
  2. Step 2: Convert to fraction form
    1,282,231,304,847.10/1,923,346,957,270.70 = 444,714,301,071.15/x
  3. Step 3: Cross multiply
    1,282,231,304,847.10x = 1,923,346,957,270.70 × 444,714,301,071.15
  4. Step 4: Simplify right side
    1,282,231,304,847.10x = 855,339,897,819,962,317,733,888
  5. Step 5: Solve for x
    x = 855,339,897,819,962,317,733,888/1,282,231,304,847.10
  6. Step 6: Final answer
    x = 667,071,451,606.74

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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.