Home / 96,667,313.70-144,874,999.35-39,112,472.10

Finding the Fourth Proportional to 96,667,313.70, 144,874,999.35 and 39,112,472.10

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Solution

The fourth proportional to 96,667,313.70, 144,874,999.35 and 39,112,472.10 is: 58,617,739.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,667,313.70 : 144,874,999.35 = 39,112,472.10 : x
  2. Step 2: Convert to fraction form
    96,667,313.70/144,874,999.35 = 39,112,472.10/x
  3. Step 3: Cross multiply
    96,667,313.70x = 144,874,999.35 × 39,112,472.10
  4. Step 4: Simplify right side
    96,667,313.70x = 5,666,419,370,064,393
  5. Step 5: Solve for x
    x = 5,666,419,370,064,393/96,667,313.70
  6. Step 6: Final answer
    x = 58,617,739.06

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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.