Home / 33,797,818.24-46,641,001.59-18,327,898.78

Finding the Fourth Proportional to 33,797,818.24, 46,641,001.59 and 18,327,898.78

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Solution

The fourth proportional to 33,797,818.24, 46,641,001.59 and 18,327,898.78 is: 25,292,507.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,797,818.24 : 46,641,001.59 = 18,327,898.78 : x
  2. Step 2: Convert to fraction form
    33,797,818.24/46,641,001.59 = 18,327,898.78/x
  3. Step 3: Cross multiply
    33,797,818.24x = 46,641,001.59 × 18,327,898.78
  4. Step 4: Simplify right side
    33,797,818.24x = 854,831,556,139,339.12
  5. Step 5: Solve for x
    x = 854,831,556,139,339.12/33,797,818.24
  6. Step 6: Final answer
    x = 25,292,507.05

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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.