Home / 65,863,092.33-90,890,977.37-36,496,326.06

Finding the Fourth Proportional to 65,863,092.33, 90,890,977.37 and 36,496,326.06

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Solution

The fourth proportional to 65,863,092.33, 90,890,977.37 and 36,496,326.06 is: 50,364,880.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,863,092.33 : 90,890,977.37 = 36,496,326.06 : x
  2. Step 2: Convert to fraction form
    65,863,092.33/90,890,977.37 = 36,496,326.06/x
  3. Step 3: Cross multiply
    65,863,092.33x = 90,890,977.37 × 36,496,326.06
  4. Step 4: Simplify right side
    65,863,092.33x = 3,317,186,745,825,119.50
  5. Step 5: Solve for x
    x = 3,317,186,745,825,119.50/65,863,092.33
  6. Step 6: Final answer
    x = 50,364,880.06

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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.