Home / 163,667,076.24-245,532,955.12-60,037,243.68

Finding the Fourth Proportional to 163,667,076.24, 245,532,955.12 and 60,037,243.68

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Solution

The fourth proportional to 163,667,076.24, 245,532,955.12 and 60,037,243.68 is: 90,067,728.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,667,076.24 : 245,532,955.12 = 60,037,243.68 : x
  2. Step 2: Convert to fraction form
    163,667,076.24/245,532,955.12 = 60,037,243.68/x
  3. Step 3: Cross multiply
    163,667,076.24x = 245,532,955.12 × 60,037,243.68
  4. Step 4: Simplify right side
    163,667,076.24x = 14,741,121,858,009,944
  5. Step 5: Solve for x
    x = 14,741,121,858,009,944/163,667,076.24
  6. Step 6: Final answer
    x = 90,067,728.93

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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.