Home / 17,961,575.05-26,959,395.92-11,117,445.35

Finding the Fourth Proportional to 17,961,575.05, 26,959,395.92 and 11,117,445.35

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Solution

The fourth proportional to 17,961,575.05, 26,959,395.92 and 11,117,445.35 is: 16,686,710.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,961,575.05 : 26,959,395.92 = 11,117,445.35 : x
  2. Step 2: Convert to fraction form
    17,961,575.05/26,959,395.92 = 11,117,445.35/x
  3. Step 3: Cross multiply
    17,961,575.05x = 26,959,395.92 × 11,117,445.35
  4. Step 4: Simplify right side
    17,961,575.05x = 299,719,610,809,613
  5. Step 5: Solve for x
    x = 299,719,610,809,613/17,961,575.05
  6. Step 6: Final answer
    x = 16,686,710.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.