Home / 58,790,011.51-88,188,449.49-17,850,786.23

Finding the Fourth Proportional to 58,790,011.51, 88,188,449.49 and 17,850,786.23

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Solution

The fourth proportional to 58,790,011.51, 88,188,449.49 and 17,850,786.23 is: 26,777,221.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,790,011.51 : 88,188,449.49 = 17,850,786.23 : x
  2. Step 2: Convert to fraction form
    58,790,011.51/88,188,449.49 = 17,850,786.23/x
  3. Step 3: Cross multiply
    58,790,011.51x = 88,188,449.49 × 17,850,786.23
  4. Step 4: Simplify right side
    58,790,011.51x = 1,574,233,159,525,553.50
  5. Step 5: Solve for x
    x = 1,574,233,159,525,553.50/58,790,011.51
  6. Step 6: Final answer
    x = 26,777,221.49

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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.