Home / 33,185,900.70-49,778,851.05-29,784,678.30

Finding the Fourth Proportional to 33,185,900.70, 49,778,851.05 and 29,784,678.30

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Solution

The fourth proportional to 33,185,900.70, 49,778,851.05 and 29,784,678.30 is: 44,677,017.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,185,900.70 : 49,778,851.05 = 29,784,678.30 : x
  2. Step 2: Convert to fraction form
    33,185,900.70/49,778,851.05 = 29,784,678.30/x
  3. Step 3: Cross multiply
    33,185,900.70x = 49,778,851.05 × 29,784,678.30
  4. Step 4: Simplify right side
    33,185,900.70x = 1,482,647,064,667,867.25
  5. Step 5: Solve for x
    x = 1,482,647,064,667,867.25/33,185,900.70
  6. Step 6: Final answer
    x = 44,677,017.45

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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.