Home / 107,124,069.57-147,832,835.77-60,091,568.79

Finding the Fourth Proportional to 107,124,069.57, 147,832,835.77 and 60,091,568.79

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Solution

The fourth proportional to 107,124,069.57, 147,832,835.77 and 60,091,568.79 is: 82,927,273.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,124,069.57 : 147,832,835.77 = 60,091,568.79 : x
  2. Step 2: Convert to fraction form
    107,124,069.57/147,832,835.77 = 60,091,568.79/x
  3. Step 3: Cross multiply
    107,124,069.57x = 147,832,835.77 × 60,091,568.79
  4. Step 4: Simplify right side
    107,124,069.57x = 8,883,507,020,093,728
  5. Step 5: Solve for x
    x = 8,883,507,020,093,728/107,124,069.57
  6. Step 6: Final answer
    x = 82,927,273.54

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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.