Home / 69,169,571.62-103,772,528.88-24,858,330.80

Finding the Fourth Proportional to 69,169,571.62, 103,772,528.88 and 24,858,330.80

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Solution

The fourth proportional to 69,169,571.62, 103,772,528.88 and 24,858,330.80 is: 37,294,026.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,169,571.62 : 103,772,528.88 = 24,858,330.80 : x
  2. Step 2: Convert to fraction form
    69,169,571.62/103,772,528.88 = 24,858,330.80/x
  3. Step 3: Cross multiply
    69,169,571.62x = 103,772,528.88 × 24,858,330.80
  4. Step 4: Simplify right side
    69,169,571.62x = 2,579,611,851,111,024.50
  5. Step 5: Solve for x
    x = 2,579,611,851,111,024.50/69,169,571.62
  6. Step 6: Final answer
    x = 37,294,026.71

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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.