Home / 25,869,712.90-38,804,569.35-22,022,670.55

Finding the Fourth Proportional to 25,869,712.90, 38,804,569.35 and 22,022,670.55

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Solution

The fourth proportional to 25,869,712.90, 38,804,569.35 and 22,022,670.55 is: 33,034,005.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,869,712.90 : 38,804,569.35 = 22,022,670.55 : x
  2. Step 2: Convert to fraction form
    25,869,712.90/38,804,569.35 = 22,022,670.55/x
  3. Step 3: Cross multiply
    25,869,712.90x = 38,804,569.35 × 22,022,670.55
  4. Step 4: Simplify right side
    25,869,712.90x = 854,580,246,629,677.75
  5. Step 5: Solve for x
    x = 854,580,246,629,677.75/25,869,712.90
  6. Step 6: Final answer
    x = 33,034,005.83

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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.