Home / 31,613,730.24-43,626,992-17,127,042.24

Finding the Fourth Proportional to 31,613,730.24, 43,626,992 and 17,127,042.24

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Solution

The fourth proportional to 31,613,730.24, 43,626,992 and 17,127,042.24 is: 23,635,342.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,613,730.24 : 43,626,992 = 17,127,042.24 : x
  2. Step 2: Convert to fraction form
    31,613,730.24/43,626,992 = 17,127,042.24/x
  3. Step 3: Cross multiply
    31,613,730.24x = 43,626,992 × 17,127,042.24
  4. Step 4: Simplify right side
    31,613,730.24x = 747,201,334,788,142
  5. Step 5: Solve for x
    x = 747,201,334,788,142/31,613,730.24
  6. Step 6: Final answer
    x = 23,635,342.27

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1.5x scale

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.