Home / 49,208,027.10-73,812,040.65-28,716,711.90

Finding the Fourth Proportional to 49,208,027.10, 73,812,040.65 and 28,716,711.90

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Solution

The fourth proportional to 49,208,027.10, 73,812,040.65 and 28,716,711.90 is: 43,075,067.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,208,027.10 : 73,812,040.65 = 28,716,711.90 : x
  2. Step 2: Convert to fraction form
    49,208,027.10/73,812,040.65 = 28,716,711.90/x
  3. Step 3: Cross multiply
    49,208,027.10x = 73,812,040.65 × 28,716,711.90
  4. Step 4: Simplify right side
    49,208,027.10x = 2,119,639,106,097,138.75
  5. Step 5: Solve for x
    x = 2,119,639,106,097,138.75/49,208,027.10
  6. Step 6: Final answer
    x = 43,075,067.85

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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.