Home / 48,902,938.40-73,354,407.60-26,228,122.40

Finding the Fourth Proportional to 48,902,938.40, 73,354,407.60 and 26,228,122.40

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Solution

The fourth proportional to 48,902,938.40, 73,354,407.60 and 26,228,122.40 is: 39,342,183.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,902,938.40 : 73,354,407.60 = 26,228,122.40 : x
  2. Step 2: Convert to fraction form
    48,902,938.40/73,354,407.60 = 26,228,122.40/x
  3. Step 3: Cross multiply
    48,902,938.40x = 73,354,407.60 × 26,228,122.40
  4. Step 4: Simplify right side
    48,902,938.40x = 1,923,948,381,112,290
  5. Step 5: Solve for x
    x = 1,923,948,381,112,290/48,902,938.40
  6. Step 6: Final answer
    x = 39,342,183.60

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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.