Home / 124,059,102.03-186,108,866.96-36,629,456.79

Finding the Fourth Proportional to 124,059,102.03, 186,108,866.96 and 36,629,456.79

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Solution

The fourth proportional to 124,059,102.03, 186,108,866.96 and 36,629,456.79 is: 54,950,153.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,059,102.03 : 186,108,866.96 = 36,629,456.79 : x
  2. Step 2: Convert to fraction form
    124,059,102.03/186,108,866.96 = 36,629,456.79/x
  3. Step 3: Cross multiply
    124,059,102.03x = 186,108,866.96 × 36,629,456.79
  4. Step 4: Simplify right side
    124,059,102.03x = 6,817,066,700,641,903
  5. Step 5: Solve for x
    x = 6,817,066,700,641,903/124,059,102.03
  6. Step 6: Final answer
    x = 54,950,153.51

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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.