Home / 10,762,301.46-16,134,926.94-5,368,175.28

Finding the Fourth Proportional to 10,762,301.46, 16,134,926.94 and 5,368,175.28

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Solution

The fourth proportional to 10,762,301.46, 16,134,926.94 and 5,368,175.28 is: 8,048,010.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,301.46 : 16,134,926.94 = 5,368,175.28 : x
  2. Step 2: Convert to fraction form
    10,762,301.46/16,134,926.94 = 5,368,175.28/x
  3. Step 3: Cross multiply
    10,762,301.46x = 16,134,926.94 × 5,368,175.28
  4. Step 4: Simplify right side
    10,762,301.46x = 86,615,115,943,914.05
  5. Step 5: Solve for x
    x = 86,615,115,943,914.05/10,762,301.46
  6. Step 6: Final answer
    x = 8,048,010.57

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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.