Home / 11,274,075.20-16,898,671.20-6,229,006.40

Finding the Fourth Proportional to 11,274,075.20, 16,898,671.20 and 6,229,006.40

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Solution

The fourth proportional to 11,274,075.20, 16,898,671.20 and 6,229,006.40 is: 9,336,635.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,274,075.20 : 16,898,671.20 = 6,229,006.40 : x
  2. Step 2: Convert to fraction form
    11,274,075.20/16,898,671.20 = 6,229,006.40/x
  3. Step 3: Cross multiply
    11,274,075.20x = 16,898,671.20 × 6,229,006.40
  4. Step 4: Simplify right side
    11,274,075.20x = 105,261,931,056,295.69
  5. Step 5: Solve for x
    x = 105,261,931,056,295.69/11,274,075.20
  6. Step 6: Final answer
    x = 9,336,635.53

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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.