Home / 108,816,474.76-150,166,744.62-59,256,833.65

Finding the Fourth Proportional to 108,816,474.76, 150,166,744.62 and 59,256,833.65

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Solution

The fourth proportional to 108,816,474.76, 150,166,744.62 and 59,256,833.65 is: 81,774,435.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,816,474.76 : 150,166,744.62 = 59,256,833.65 : x
  2. Step 2: Convert to fraction form
    108,816,474.76/150,166,744.62 = 59,256,833.65/x
  3. Step 3: Cross multiply
    108,816,474.76x = 150,166,744.62 × 59,256,833.65
  4. Step 4: Simplify right side
    108,816,474.76x = 8,898,405,805,709,373
  5. Step 5: Solve for x
    x = 8,898,405,805,709,373/108,816,474.76
  6. Step 6: Final answer
    x = 81,774,435.58

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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.