Home / 38,360,414.40-52,938,410.40-22,899,472.08

Finding the Fourth Proportional to 38,360,414.40, 52,938,410.40 and 22,899,472.08

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Solution

The fourth proportional to 38,360,414.40, 52,938,410.40 and 22,899,472.08 is: 31,601,891.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,360,414.40 : 52,938,410.40 = 22,899,472.08 : x
  2. Step 2: Convert to fraction form
    38,360,414.40/52,938,410.40 = 22,899,472.08/x
  3. Step 3: Cross multiply
    38,360,414.40x = 52,938,410.40 × 22,899,472.08
  4. Step 4: Simplify right side
    38,360,414.40x = 1,212,261,650,914,381.50
  5. Step 5: Solve for x
    x = 1,212,261,650,914,381.50/38,360,414.40
  6. Step 6: Final answer
    x = 31,601,891.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.