Home / 171,524,086.52-257,264,856.34-101,535,960.38

Finding the Fourth Proportional to 171,524,086.52, 257,264,856.34 and 101,535,960.38

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Solution

The fourth proportional to 171,524,086.52, 257,264,856.34 and 101,535,960.38 is: 152,291,347.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,524,086.52 : 257,264,856.34 = 101,535,960.38 : x
  2. Step 2: Convert to fraction form
    171,524,086.52/257,264,856.34 = 101,535,960.38/x
  3. Step 3: Cross multiply
    171,524,086.52x = 257,264,856.34 × 101,535,960.38
  4. Step 4: Simplify right side
    171,524,086.52x = 26,121,634,258,964,468
  5. Step 5: Solve for x
    x = 26,121,634,258,964,468/171,524,086.52
  6. Step 6: Final answer
    x = 152,291,347.47

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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.