Home / 10,394,915.22-14,345,078.40-5,748,460.11

Finding the Fourth Proportional to 10,394,915.22, 14,345,078.40 and 5,748,460.11

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Solution

The fourth proportional to 10,394,915.22, 14,345,078.40 and 5,748,460.11 is: 7,932,927.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,394,915.22 : 14,345,078.40 = 5,748,460.11 : x
  2. Step 2: Convert to fraction form
    10,394,915.22/14,345,078.40 = 5,748,460.11/x
  3. Step 3: Cross multiply
    10,394,915.22x = 14,345,078.40 × 5,748,460.11
  4. Step 4: Simplify right side
    10,394,915.22x = 82,462,110,957,222.62
  5. Step 5: Solve for x
    x = 82,462,110,957,222.62/10,394,915.22
  6. Step 6: Final answer
    x = 7,932,927.71

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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.