Home / 73,609,632.65-110,419,697.78-22,491,569.45

Finding the Fourth Proportional to 73,609,632.65, 110,419,697.78 and 22,491,569.45

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Solution

The fourth proportional to 73,609,632.65, 110,419,697.78 and 22,491,569.45 is: 33,738,957.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,609,632.65 : 110,419,697.78 = 22,491,569.45 : x
  2. Step 2: Convert to fraction form
    73,609,632.65/110,419,697.78 = 22,491,569.45/x
  3. Step 3: Cross multiply
    73,609,632.65x = 110,419,697.78 × 22,491,569.45
  4. Step 4: Simplify right side
    73,609,632.65x = 2,483,512,301,154,423
  5. Step 5: Solve for x
    x = 2,483,512,301,154,423/73,609,632.65
  6. Step 6: Final answer
    x = 33,738,957.96

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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.