Home / 106,446,101.70-159,669,152.55-95,696,559.30

Finding the Fourth Proportional to 106,446,101.70, 159,669,152.55 and 95,696,559.30

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Solution

The fourth proportional to 106,446,101.70, 159,669,152.55 and 95,696,559.30 is: 143,544,838.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,446,101.70 : 159,669,152.55 = 95,696,559.30 : x
  2. Step 2: Convert to fraction form
    106,446,101.70/159,669,152.55 = 95,696,559.30/x
  3. Step 3: Cross multiply
    106,446,101.70x = 159,669,152.55 × 95,696,559.30
  4. Step 4: Simplify right side
    106,446,101.70x = 15,279,788,525,381,822
  5. Step 5: Solve for x
    x = 15,279,788,525,381,822/106,446,101.70
  6. Step 6: Final answer
    x = 143,544,838.95

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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.