Home / 11,514,623.14-15,890,247.21-6,357,887.14

Finding the Fourth Proportional to 11,514,623.14, 15,890,247.21 and 6,357,887.14

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Solution

The fourth proportional to 11,514,623.14, 15,890,247.21 and 6,357,887.14 is: 8,773,921.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,514,623.14 : 15,890,247.21 = 6,357,887.14 : x
  2. Step 2: Convert to fraction form
    11,514,623.14/15,890,247.21 = 6,357,887.14/x
  3. Step 3: Cross multiply
    11,514,623.14x = 15,890,247.21 × 6,357,887.14
  4. Step 4: Simplify right side
    11,514,623.14x = 101,028,398,387,879.88
  5. Step 5: Solve for x
    x = 101,028,398,387,879.88/11,514,623.14
  6. Step 6: Final answer
    x = 8,773,921.40

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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.