Home / 48,902,757.10-73,354,135.65-31,896,645.10

Finding the Fourth Proportional to 48,902,757.10, 73,354,135.65 and 31,896,645.10

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Solution

The fourth proportional to 48,902,757.10, 73,354,135.65 and 31,896,645.10 is: 47,844,967.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,902,757.10 : 73,354,135.65 = 31,896,645.10 : x
  2. Step 2: Convert to fraction form
    48,902,757.10/73,354,135.65 = 31,896,645.10/x
  3. Step 3: Cross multiply
    48,902,757.10x = 73,354,135.65 × 31,896,645.10
  4. Step 4: Simplify right side
    48,902,757.10x = 2,339,750,831,445,308
  5. Step 5: Solve for x
    x = 2,339,750,831,445,308/48,902,757.10
  6. Step 6: Final answer
    x = 47,844,967.65

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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.