Home / 1,282,231,304,838.90-1,923,346,957,258.30-444,714,301,062.90

Finding the Fourth Proportional to 1,282,231,304,838.90, 1,923,346,957,258.30 and 444,714,301,062.90

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Solution

The fourth proportional to 1,282,231,304,838.90, 1,923,346,957,258.30 and 444,714,301,062.90 is: 667,071,451,594.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,231,304,838.90 : 1,923,346,957,258.30 = 444,714,301,062.90 : x
  2. Step 2: Convert to fraction form
    1,282,231,304,838.90/1,923,346,957,258.30 = 444,714,301,062.90/x
  3. Step 3: Cross multiply
    1,282,231,304,838.90x = 1,923,346,957,258.30 × 444,714,301,062.90
  4. Step 4: Simplify right side
    1,282,231,304,838.90x = 855,339,897,798,580,359,921,664
  5. Step 5: Solve for x
    x = 855,339,897,798,580,359,921,664/1,282,231,304,838.90
  6. Step 6: Final answer
    x = 667,071,451,594.33

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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.