Home / 10,629,774.40-15,944,661.60-10,349,838.40

Finding the Fourth Proportional to 10,629,774.40, 15,944,661.60 and 10,349,838.40

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Solution

The fourth proportional to 10,629,774.40, 15,944,661.60 and 10,349,838.40 is: 15,524,757.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,629,774.40 : 15,944,661.60 = 10,349,838.40 : x
  2. Step 2: Convert to fraction form
    10,629,774.40/15,944,661.60 = 10,349,838.40/x
  3. Step 3: Cross multiply
    10,629,774.40x = 15,944,661.60 × 10,349,838.40
  4. Step 4: Simplify right side
    10,629,774.40x = 165,024,670,902,685.44
  5. Step 5: Solve for x
    x = 165,024,670,902,685.44/10,629,774.40
  6. Step 6: Final answer
    x = 15,524,757.60

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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.