Home / 10,516,046.67-14,514,565.81-6,166,534.24

Finding the Fourth Proportional to 10,516,046.67, 14,514,565.81 and 6,166,534.24

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Solution

The fourth proportional to 10,516,046.67, 14,514,565.81 and 6,166,534.24 is: 8,511,237.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,516,046.67 : 14,514,565.81 = 6,166,534.24 : x
  2. Step 2: Convert to fraction form
    10,516,046.67/14,514,565.81 = 6,166,534.24/x
  3. Step 3: Cross multiply
    10,516,046.67x = 14,514,565.81 × 6,166,534.24
  4. Step 4: Simplify right side
    10,516,046.67x = 89,504,566,978,979.25
  5. Step 5: Solve for x
    x = 89,504,566,978,979.25/10,516,046.67
  6. Step 6: Final answer
    x = 8,511,237.14

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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.