Home / 10,337,029.35-15,505,544.03-6,926,949.60

Finding the Fourth Proportional to 10,337,029.35, 15,505,544.03 and 6,926,949.60

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Solution

The fourth proportional to 10,337,029.35, 15,505,544.03 and 6,926,949.60 is: 10,390,424.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337,029.35 : 15,505,544.03 = 6,926,949.60 : x
  2. Step 2: Convert to fraction form
    10,337,029.35/15,505,544.03 = 6,926,949.60/x
  3. Step 3: Cross multiply
    10,337,029.35x = 15,505,544.03 × 6,926,949.60
  4. Step 4: Simplify right side
    10,337,029.35x = 107,406,121,981,756.14
  5. Step 5: Solve for x
    x = 107,406,121,981,756.14/10,337,029.35
  6. Step 6: Final answer
    x = 10,390,424.40

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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.