Home / 37,366,977.08-51,566,460.70-20,847,105.04

Finding the Fourth Proportional to 37,366,977.08, 51,566,460.70 and 20,847,105.04

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Solution

The fourth proportional to 37,366,977.08, 51,566,460.70 and 20,847,105.04 is: 28,769,022.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,366,977.08 : 51,566,460.70 = 20,847,105.04 : x
  2. Step 2: Convert to fraction form
    37,366,977.08/51,566,460.70 = 20,847,105.04/x
  3. Step 3: Cross multiply
    37,366,977.08x = 51,566,460.70 × 20,847,105.04
  4. Step 4: Simplify right side
    37,366,977.08x = 1,075,011,422,753,932
  5. Step 5: Solve for x
    x = 1,075,011,422,753,932/37,366,977.08
  6. Step 6: Final answer
    x = 28,769,022.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.