Home / 114,331,278.06-171,400,510.49-49,586,319.18

Finding the Fourth Proportional to 114,331,278.06, 171,400,510.49 and 49,586,319.18

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Solution

The fourth proportional to 114,331,278.06, 171,400,510.49 and 49,586,319.18 is: 74,337,666.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,331,278.06 : 171,400,510.49 = 49,586,319.18 : x
  2. Step 2: Convert to fraction form
    114,331,278.06/171,400,510.49 = 49,586,319.18/x
  3. Step 3: Cross multiply
    114,331,278.06x = 171,400,510.49 × 49,586,319.18
  4. Step 4: Simplify right side
    114,331,278.06x = 8,499,120,420,524,147
  5. Step 5: Solve for x
    x = 8,499,120,420,524,147/114,331,278.06
  6. Step 6: Final answer
    x = 74,337,666.51

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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.