Home / 2,455,808,545,383.30-3,683,712,818,074.90-865,306,251,879.30

Finding the Fourth Proportional to 2,455,808,545,383.30, 3,683,712,818,074.90 and 865,306,251,879.30

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Solution

The fourth proportional to 2,455,808,545,383.30, 3,683,712,818,074.90 and 865,306,251,879.30 is: 1,297,959,377,818.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,808,545,383.30 : 3,683,712,818,074.90 = 865,306,251,879.30 : x
  2. Step 2: Convert to fraction form
    2,455,808,545,383.30/3,683,712,818,074.90 = 865,306,251,879.30/x
  3. Step 3: Cross multiply
    2,455,808,545,383.30x = 3,683,712,818,074.90 × 865,306,251,879.30
  4. Step 4: Simplify right side
    2,455,808,545,383.30x = 3,187,539,731,608,125,690,609,664
  5. Step 5: Solve for x
    x = 3,187,539,731,608,125,690,609,664/2,455,808,545,383.30
  6. Step 6: Final answer
    x = 1,297,959,377,818.93

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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.