Home / 69,769,367.55-96,281,728.50-38,836,844.14

Finding the Fourth Proportional to 69,769,367.55, 96,281,728.50 and 38,836,844.14

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Solution

The fourth proportional to 69,769,367.55, 96,281,728.50 and 38,836,844.14 is: 53,594,845.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,769,367.55 : 96,281,728.50 = 38,836,844.14 : x
  2. Step 2: Convert to fraction form
    69,769,367.55/96,281,728.50 = 38,836,844.14/x
  3. Step 3: Cross multiply
    69,769,367.55x = 96,281,728.50 × 38,836,844.14
  4. Step 4: Simplify right side
    69,769,367.55x = 3,739,278,483,284,296
  5. Step 5: Solve for x
    x = 3,739,278,483,284,296/69,769,367.55
  6. Step 6: Final answer
    x = 53,594,845.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.