Home / 82,129,366.23-113,350,974.26-46,846,998.24

Finding the Fourth Proportional to 82,129,366.23, 113,350,974.26 and 46,846,998.24

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Solution

The fourth proportional to 82,129,366.23, 113,350,974.26 and 46,846,998.24 is: 64,655,958.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,129,366.23 : 113,350,974.26 = 46,846,998.24 : x
  2. Step 2: Convert to fraction form
    82,129,366.23/113,350,974.26 = 46,846,998.24/x
  3. Step 3: Cross multiply
    82,129,366.23x = 113,350,974.26 × 46,846,998.24
  4. Step 4: Simplify right side
    82,129,366.23x = 5,310,152,891,426,270
  5. Step 5: Solve for x
    x = 5,310,152,891,426,270/82,129,366.23
  6. Step 6: Final answer
    x = 64,655,958.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.