Home / 10,110,219.12-13,948,695.72-5,756,224.70

Finding the Fourth Proportional to 10,110,219.12, 13,948,695.72 and 5,756,224.70

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Solution

The fourth proportional to 10,110,219.12, 13,948,695.72 and 5,756,224.70 is: 7,941,650.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110,219.12 : 13,948,695.72 = 5,756,224.70 : x
  2. Step 2: Convert to fraction form
    10,110,219.12/13,948,695.72 = 5,756,224.70/x
  3. Step 3: Cross multiply
    10,110,219.12x = 13,948,695.72 × 5,756,224.70
  4. Step 4: Simplify right side
    10,110,219.12x = 80,291,826,871,120.02
  5. Step 5: Solve for x
    x = 80,291,826,871,120.02/10,110,219.12
  6. Step 6: Final answer
    x = 7,941,650.51

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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.