Home / 32,996,659.05-49,518,608.18-18,604,449.45

Finding the Fourth Proportional to 32,996,659.05, 49,518,608.18 and 18,604,449.45

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Solution

The fourth proportional to 32,996,659.05, 49,518,608.18 and 18,604,449.45 is: 27,919,991.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,996,659.05 : 49,518,608.18 = 18,604,449.45 : x
  2. Step 2: Convert to fraction form
    32,996,659.05/49,518,608.18 = 18,604,449.45/x
  3. Step 3: Cross multiply
    32,996,659.05x = 49,518,608.18 × 18,604,449.45
  4. Step 4: Simplify right side
    32,996,659.05x = 921,266,442,626,144.12
  5. Step 5: Solve for x
    x = 921,266,442,626,144.12/32,996,659.05
  6. Step 6: Final answer
    x = 27,919,991.57

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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.