Home / 11,386,111.19-15,713,208.16-6,229,354.73

Finding the Fourth Proportional to 11,386,111.19, 15,713,208.16 and 6,229,354.73

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Solution

The fourth proportional to 11,386,111.19, 15,713,208.16 and 6,229,354.73 is: 8,596,714.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,386,111.19 : 15,713,208.16 = 6,229,354.73 : x
  2. Step 2: Convert to fraction form
    11,386,111.19/15,713,208.16 = 6,229,354.73/x
  3. Step 3: Cross multiply
    11,386,111.19x = 15,713,208.16 × 6,229,354.73
  4. Step 4: Simplify right side
    11,386,111.19x = 97,883,147,569,217.97
  5. Step 5: Solve for x
    x = 97,883,147,569,217.97/11,386,111.19
  6. Step 6: Final answer
    x = 8,596,714.53

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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.