Home / 14,858,469.19-22,268,512.86-6,655,114.20

Finding the Fourth Proportional to 14,858,469.19, 22,268,512.86 and 6,655,114.20

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Solution

The fourth proportional to 14,858,469.19, 22,268,512.86 and 6,655,114.20 is: 9,974,075.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,858,469.19 : 22,268,512.86 = 6,655,114.20 : x
  2. Step 2: Convert to fraction form
    14,858,469.19/22,268,512.86 = 6,655,114.20/x
  3. Step 3: Cross multiply
    14,858,469.19x = 22,268,512.86 × 6,655,114.20
  4. Step 4: Simplify right side
    14,858,469.19x = 148,199,496,203,139.88
  5. Step 5: Solve for x
    x = 148,199,496,203,139.88/14,858,469.19
  6. Step 6: Final answer
    x = 9,974,075.68

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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.