Home / 10,037,450.88-13,851,482.76-5,453,805.06

Finding the Fourth Proportional to 10,037,450.88, 13,851,482.76 and 5,453,805.06

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Solution

The fourth proportional to 10,037,450.88, 13,851,482.76 and 5,453,805.06 is: 7,526,142.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,037,450.88 : 13,851,482.76 = 5,453,805.06 : x
  2. Step 2: Convert to fraction form
    10,037,450.88/13,851,482.76 = 5,453,805.06/x
  3. Step 3: Cross multiply
    10,037,450.88x = 13,851,482.76 × 5,453,805.06
  4. Step 4: Simplify right side
    10,037,450.88x = 75,543,286,764,990.77
  5. Step 5: Solve for x
    x = 75,543,286,764,990.77/10,037,450.88
  6. Step 6: Final answer
    x = 7,526,142.61

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1.5x scale

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.