Home / 48,902,860.70-73,291,305.45-37,486,720.70

Finding the Fourth Proportional to 48,902,860.70, 73,291,305.45 and 37,486,720.70

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Solution

The fourth proportional to 48,902,860.70, 73,291,305.45 and 37,486,720.70 is: 56,181,799.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,902,860.70 : 73,291,305.45 = 37,486,720.70 : x
  2. Step 2: Convert to fraction form
    48,902,860.70/73,291,305.45 = 37,486,720.70/x
  3. Step 3: Cross multiply
    48,902,860.70x = 73,291,305.45 × 37,486,720.70
  4. Step 4: Simplify right side
    48,902,860.70x = 2,747,450,697,142,538
  5. Step 5: Solve for x
    x = 2,747,450,697,142,538/48,902,860.70
  6. Step 6: Final answer
    x = 56,181,799.14

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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.