Home / 106,562,264.11-147,055,923.20-57,669,692.11

Finding the Fourth Proportional to 106,562,264.11, 147,055,923.20 and 57,669,692.11

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Solution

The fourth proportional to 106,562,264.11, 147,055,923.20 and 57,669,692.11 is: 79,584,174.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,562,264.11 : 147,055,923.20 = 57,669,692.11 : x
  2. Step 2: Convert to fraction form
    106,562,264.11/147,055,923.20 = 57,669,692.11/x
  3. Step 3: Cross multiply
    106,562,264.11x = 147,055,923.20 × 57,669,692.11
  4. Step 4: Simplify right side
    106,562,264.11x = 8,480,669,813,672,340
  5. Step 5: Solve for x
    x = 8,480,669,813,672,340/106,562,264.11
  6. Step 6: Final answer
    x = 79,584,174.42

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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.