Home / 39,966,181.14-55,153,781.46-23,446,587.36

Finding the Fourth Proportional to 39,966,181.14, 55,153,781.46 and 23,446,587.36

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Solution

The fourth proportional to 39,966,181.14, 55,153,781.46 and 23,446,587.36 is: 32,356,555.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,966,181.14 : 55,153,781.46 = 23,446,587.36 : x
  2. Step 2: Convert to fraction form
    39,966,181.14/55,153,781.46 = 23,446,587.36/x
  3. Step 3: Cross multiply
    39,966,181.14x = 55,153,781.46 × 23,446,587.36
  4. Step 4: Simplify right side
    39,966,181.14x = 1,293,167,955,236,238.25
  5. Step 5: Solve for x
    x = 1,293,167,955,236,238.25/39,966,181.14
  6. Step 6: Final answer
    x = 32,356,555.43

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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.