Home / 10,406,416.27-15,604,245.90-4,568,212.48

Finding the Fourth Proportional to 10,406,416.27, 15,604,245.90 and 4,568,212.48

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Solution

The fourth proportional to 10,406,416.27, 15,604,245.90 and 4,568,212.48 is: 6,849,957.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,406,416.27 : 15,604,245.90 = 4,568,212.48 : x
  2. Step 2: Convert to fraction form
    10,406,416.27/15,604,245.90 = 4,568,212.48/x
  3. Step 3: Cross multiply
    10,406,416.27x = 15,604,245.90 × 4,568,212.48
  4. Step 4: Simplify right side
    10,406,416.27x = 71,283,510,766,216.80
  5. Step 5: Solve for x
    x = 71,283,510,766,216.80/10,406,416.27
  6. Step 6: Final answer
    x = 6,849,957.66

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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.