Home / 33,212,113.60-49,839,165.60-19,565,233.60

Finding the Fourth Proportional to 33,212,113.60, 49,839,165.60 and 19,565,233.60

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Solution

The fourth proportional to 33,212,113.60, 49,839,165.60 and 19,565,233.60 is: 29,360,218.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,212,113.60 : 49,839,165.60 = 19,565,233.60 : x
  2. Step 2: Convert to fraction form
    33,212,113.60/49,839,165.60 = 19,565,233.60/x
  3. Step 3: Cross multiply
    33,212,113.60x = 49,839,165.60 × 19,565,233.60
  4. Step 4: Simplify right side
    33,212,113.60x = 975,114,917,393,084.25
  5. Step 5: Solve for x
    x = 975,114,917,393,084.25/33,212,113.60
  6. Step 6: Final answer
    x = 29,360,218.66

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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.