Home / 11,264,125.20-16,896,187.80-4,075,645.20

Finding the Fourth Proportional to 11,264,125.20, 16,896,187.80 and 4,075,645.20

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Solution

The fourth proportional to 11,264,125.20, 16,896,187.80 and 4,075,645.20 is: 6,113,467.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,264,125.20 : 16,896,187.80 = 4,075,645.20 : x
  2. Step 2: Convert to fraction form
    11,264,125.20/16,896,187.80 = 4,075,645.20/x
  3. Step 3: Cross multiply
    11,264,125.20x = 16,896,187.80 × 4,075,645.20
  4. Step 4: Simplify right side
    11,264,125.20x = 68,862,866,705,368.56
  5. Step 5: Solve for x
    x = 68,862,866,705,368.56/11,264,125.20
  6. Step 6: Final answer
    x = 6,113,467.80

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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.