Home / 106,927,021.06-147,533,998.93-60,517,274.83

Finding the Fourth Proportional to 106,927,021.06, 147,533,998.93 and 60,517,274.83

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Solution

The fourth proportional to 106,927,021.06, 147,533,998.93 and 60,517,274.83 is: 83,499,525.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,927,021.06 : 147,533,998.93 = 60,517,274.83 : x
  2. Step 2: Convert to fraction form
    106,927,021.06/147,533,998.93 = 60,517,274.83/x
  3. Step 3: Cross multiply
    106,927,021.06x = 147,533,998.93 × 60,517,274.83
  4. Step 4: Simplify right side
    106,927,021.06x = 8,928,355,560,015,736
  5. Step 5: Solve for x
    x = 8,928,355,560,015,736/106,927,021.06
  6. Step 6: Final answer
    x = 83,499,525.86

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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.