Home / 106,084,998.49-159,127,537.83-47,724,506.59

Finding the Fourth Proportional to 106,084,998.49, 159,127,537.83 and 47,724,506.59

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Solution

The fourth proportional to 106,084,998.49, 159,127,537.83 and 47,724,506.59 is: 71,586,777.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,084,998.49 : 159,127,537.83 = 47,724,506.59 : x
  2. Step 2: Convert to fraction form
    106,084,998.49/159,127,537.83 = 47,724,506.59/x
  3. Step 3: Cross multiply
    106,084,998.49x = 159,127,537.83 × 47,724,506.59
  4. Step 4: Simplify right side
    106,084,998.49x = 7,594,283,227,818,310
  5. Step 5: Solve for x
    x = 7,594,283,227,818,310/106,084,998.49
  6. Step 6: Final answer
    x = 71,586,777.92

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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.