Home / 27,067,299.16-37,354,852.60-15,464,613.52

Finding the Fourth Proportional to 27,067,299.16, 37,354,852.60 and 15,464,613.52

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Solution

The fourth proportional to 27,067,299.16, 37,354,852.60 and 15,464,613.52 is: 21,342,297.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,067,299.16 : 37,354,852.60 = 15,464,613.52 : x
  2. Step 2: Convert to fraction form
    27,067,299.16/37,354,852.60 = 15,464,613.52/x
  3. Step 3: Cross multiply
    27,067,299.16x = 37,354,852.60 × 15,464,613.52
  4. Step 4: Simplify right side
    27,067,299.16x = 577,678,358,555,567.12
  5. Step 5: Solve for x
    x = 577,678,358,555,567.12/27,067,299.16
  6. Step 6: Final answer
    x = 21,342,297.77

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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.