Home / 33,216,947.90-49,825,421.85-27,831,679.10

Finding the Fourth Proportional to 33,216,947.90, 49,825,421.85 and 27,831,679.10

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Solution

The fourth proportional to 33,216,947.90, 49,825,421.85 and 27,831,679.10 is: 41,747,518.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216,947.90 : 49,825,421.85 = 27,831,679.10 : x
  2. Step 2: Convert to fraction form
    33,216,947.90/49,825,421.85 = 27,831,679.10/x
  3. Step 3: Cross multiply
    33,216,947.90x = 49,825,421.85 × 27,831,679.10
  4. Step 4: Simplify right side
    33,216,947.90x = 1,386,725,151,951,328.50
  5. Step 5: Solve for x
    x = 1,386,725,151,951,328.50/33,216,947.90
  6. Step 6: Final answer
    x = 41,747,518.65

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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.