Home / 25,283,746.20-37,925,619.30-22,591,111.80

Finding the Fourth Proportional to 25,283,746.20, 37,925,619.30 and 22,591,111.80

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Solution

The fourth proportional to 25,283,746.20, 37,925,619.30 and 22,591,111.80 is: 33,886,667.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,283,746.20 : 37,925,619.30 = 22,591,111.80 : x
  2. Step 2: Convert to fraction form
    25,283,746.20/37,925,619.30 = 22,591,111.80/x
  3. Step 3: Cross multiply
    25,283,746.20x = 37,925,619.30 × 22,591,111.80
  4. Step 4: Simplify right side
    25,283,746.20x = 856,781,905,690,537.75
  5. Step 5: Solve for x
    x = 856,781,905,690,537.75/25,283,746.20
  6. Step 6: Final answer
    x = 33,886,667.70

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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.