Home / 52,967,030.70-79,450,546.05-27,415,872.30

Finding the Fourth Proportional to 52,967,030.70, 79,450,546.05 and 27,415,872.30

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Solution

The fourth proportional to 52,967,030.70, 79,450,546.05 and 27,415,872.30 is: 41,123,808.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,967,030.70 : 79,450,546.05 = 27,415,872.30 : x
  2. Step 2: Convert to fraction form
    52,967,030.70/79,450,546.05 = 27,415,872.30/x
  3. Step 3: Cross multiply
    52,967,030.70x = 79,450,546.05 × 27,415,872.30
  4. Step 4: Simplify right side
    52,967,030.70x = 2,178,206,024,672,069.50
  5. Step 5: Solve for x
    x = 2,178,206,024,672,069.50/52,967,030.70
  6. Step 6: Final answer
    x = 41,123,808.45

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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.