Home / 16,798,499.78-23,189,095.40-11,295,064.64

Finding the Fourth Proportional to 16,798,499.78, 23,189,095.40 and 11,295,064.64

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Solution

The fourth proportional to 16,798,499.78, 23,189,095.40 and 11,295,064.64 is: 15,592,007.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,798,499.78 : 23,189,095.40 = 11,295,064.64 : x
  2. Step 2: Convert to fraction form
    16,798,499.78/23,189,095.40 = 11,295,064.64/x
  3. Step 3: Cross multiply
    16,798,499.78x = 23,189,095.40 × 11,295,064.64
  4. Step 4: Simplify right side
    16,798,499.78x = 261,922,331,486,126.66
  5. Step 5: Solve for x
    x = 261,922,331,486,126.66/16,798,499.78
  6. Step 6: Final answer
    x = 15,592,007.32

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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.