Home / 97,776,191.20-146,664,286.80-33,082,106.80

Finding the Fourth Proportional to 97,776,191.20, 146,664,286.80 and 33,082,106.80

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Solution

The fourth proportional to 97,776,191.20, 146,664,286.80 and 33,082,106.80 is: 49,623,160.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,776,191.20 : 146,664,286.80 = 33,082,106.80 : x
  2. Step 2: Convert to fraction form
    97,776,191.20/146,664,286.80 = 33,082,106.80/x
  3. Step 3: Cross multiply
    97,776,191.20x = 146,664,286.80 × 33,082,106.80
  4. Step 4: Simplify right side
    97,776,191.20x = 4,851,963,599,663,431
  5. Step 5: Solve for x
    x = 4,851,963,599,663,431/97,776,191.20
  6. Step 6: Final answer
    x = 49,623,160.20

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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.