Home / 16,655,503.65-24,983,255.48-5,297,100.45

Finding the Fourth Proportional to 16,655,503.65, 24,983,255.48 and 5,297,100.45

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Solution

The fourth proportional to 16,655,503.65, 24,983,255.48 and 5,297,100.45 is: 7,945,650.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,655,503.65 : 24,983,255.48 = 5,297,100.45 : x
  2. Step 2: Convert to fraction form
    16,655,503.65/24,983,255.48 = 5,297,100.45/x
  3. Step 3: Cross multiply
    16,655,503.65x = 24,983,255.48 × 5,297,100.45
  4. Step 4: Simplify right side
    16,655,503.65x = 132,338,813,819,087.47
  5. Step 5: Solve for x
    x = 132,338,813,819,087.47/16,655,503.65
  6. Step 6: Final answer
    x = 7,945,650.68

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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.