Home / 171,887,047-257,837,685.54-50,718,499

Finding the Fourth Proportional to 171,887,047, 257,837,685.54 and 50,718,499

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Solution

The fourth proportional to 171,887,047, 257,837,685.54 and 50,718,499 is: 76,079,847.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,887,047 : 257,837,685.54 = 50,718,499 : x
  2. Step 2: Convert to fraction form
    171,887,047/257,837,685.54 = 50,718,499/x
  3. Step 3: Cross multiply
    171,887,047x = 257,837,685.54 × 50,718,499
  4. Step 4: Simplify right side
    171,887,047x = 13,077,140,396,222,804
  5. Step 5: Solve for x
    x = 13,077,140,396,222,804/171,887,047
  6. Step 6: Final answer
    x = 76,079,847.93

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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.