Home / 114,863,359.40-158,511,932.34-62,653,515.56

Finding the Fourth Proportional to 114,863,359.40, 158,511,932.34 and 62,653,515.56

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Solution

The fourth proportional to 114,863,359.40, 158,511,932.34 and 62,653,515.56 is: 86,462,122.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,863,359.40 : 158,511,932.34 = 62,653,515.56 : x
  2. Step 2: Convert to fraction form
    114,863,359.40/158,511,932.34 = 62,653,515.56/x
  3. Step 3: Cross multiply
    114,863,359.40x = 158,511,932.34 × 62,653,515.56
  4. Step 4: Simplify right side
    114,863,359.40x = 9,931,329,819,309,858
  5. Step 5: Solve for x
    x = 9,931,329,819,309,858/114,863,359.40
  6. Step 6: Final answer
    x = 86,462,122.22

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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.