Home / 28,743,963.60-43,115,945.40-26,098,568.40

Finding the Fourth Proportional to 28,743,963.60, 43,115,945.40 and 26,098,568.40

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Solution

The fourth proportional to 28,743,963.60, 43,115,945.40 and 26,098,568.40 is: 39,147,852.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,743,963.60 : 43,115,945.40 = 26,098,568.40 : x
  2. Step 2: Convert to fraction form
    28,743,963.60/43,115,945.40 = 26,098,568.40/x
  3. Step 3: Cross multiply
    28,743,963.60x = 43,115,945.40 × 26,098,568.40
  4. Step 4: Simplify right side
    28,743,963.60x = 1,125,264,450,152,565.25
  5. Step 5: Solve for x
    x = 1,125,264,450,152,565.25/28,743,963.60
  6. Step 6: Final answer
    x = 39,147,852.60

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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.