Home / 75,197,237.10-112,795,855.65-49,667,073.90

Finding the Fourth Proportional to 75,197,237.10, 112,795,855.65 and 49,667,073.90

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Solution

The fourth proportional to 75,197,237.10, 112,795,855.65 and 49,667,073.90 is: 74,500,610.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,197,237.10 : 112,795,855.65 = 49,667,073.90 : x
  2. Step 2: Convert to fraction form
    75,197,237.10/112,795,855.65 = 49,667,073.90/x
  3. Step 3: Cross multiply
    75,197,237.10x = 112,795,855.65 × 49,667,073.90
  4. Step 4: Simplify right side
    75,197,237.10x = 5,602,240,098,182,283
  5. Step 5: Solve for x
    x = 5,602,240,098,182,283/75,197,237.10
  6. Step 6: Final answer
    x = 74,500,610.85

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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.