Home / 48,199,373.70-72,298,902.87-17,493,912.15

Finding the Fourth Proportional to 48,199,373.70, 72,298,902.87 and 17,493,912.15

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Solution

The fourth proportional to 48,199,373.70, 72,298,902.87 and 17,493,912.15 is: 26,240,811.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,199,373.70 : 72,298,902.87 = 17,493,912.15 : x
  2. Step 2: Convert to fraction form
    48,199,373.70/72,298,902.87 = 17,493,912.15/x
  3. Step 3: Cross multiply
    48,199,373.70x = 72,298,902.87 × 17,493,912.15
  4. Step 4: Simplify right side
    48,199,373.70x = 1,264,790,655,349,162.75
  5. Step 5: Solve for x
    x = 1,264,790,655,349,162.75/48,199,373.70
  6. Step 6: Final answer
    x = 26,240,811.00

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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.