Home / 10,379,628.05-14,323,599.41-5,733,329.81

Finding the Fourth Proportional to 10,379,628.05, 14,323,599.41 and 5,733,329.81

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Solution

The fourth proportional to 10,379,628.05, 14,323,599.41 and 5,733,329.81 is: 7,911,836.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,379,628.05 : 14,323,599.41 = 5,733,329.81 : x
  2. Step 2: Convert to fraction form
    10,379,628.05/14,323,599.41 = 5,733,329.81/x
  3. Step 3: Cross multiply
    10,379,628.05x = 14,323,599.41 × 5,733,329.81
  4. Step 4: Simplify right side
    10,379,628.05x = 82,121,919,483,851.41
  5. Step 5: Solve for x
    x = 82,121,919,483,851.41/10,379,628.05
  6. Step 6: Final answer
    x = 7,911,836.44

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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.