Home / 25,869,719.40-38,804,579.10-22,022,677.05

Finding the Fourth Proportional to 25,869,719.40, 38,804,579.10 and 22,022,677.05

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Solution

The fourth proportional to 25,869,719.40, 38,804,579.10 and 22,022,677.05 is: 33,034,015.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,869,719.40 : 38,804,579.10 = 22,022,677.05 : x
  2. Step 2: Convert to fraction form
    25,869,719.40/38,804,579.10 = 22,022,677.05/x
  3. Step 3: Cross multiply
    25,869,719.40x = 38,804,579.10 × 22,022,677.05
  4. Step 4: Simplify right side
    25,869,719.40x = 854,580,713,580,479.75
  5. Step 5: Solve for x
    x = 854,580,713,580,479.75/25,869,719.40
  6. Step 6: Final answer
    x = 33,034,015.58

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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.