Home / 106,623,557.51-159,941,318.92-29,940,606.95

Finding the Fourth Proportional to 106,623,557.51, 159,941,318.92 and 29,940,606.95

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Solution

The fourth proportional to 106,623,557.51, 159,941,318.92 and 29,940,606.95 is: 44,912,590.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,623,557.51 : 159,941,318.92 = 29,940,606.95 : x
  2. Step 2: Convert to fraction form
    106,623,557.51/159,941,318.92 = 29,940,606.95/x
  3. Step 3: Cross multiply
    106,623,557.51x = 159,941,318.92 × 29,940,606.95
  4. Step 4: Simplify right side
    106,623,557.51x = 4,788,740,163,973,760
  5. Step 5: Solve for x
    x = 4,788,740,163,973,760/106,623,557.51
  6. Step 6: Final answer
    x = 44,912,590.39

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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.