Home / 82,943,157.60-114,504,592.14-60,591,043.98

Finding the Fourth Proportional to 82,943,157.60, 114,504,592.14 and 60,591,043.98

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Solution

The fourth proportional to 82,943,157.60, 114,504,592.14 and 60,591,043.98 is: 83,647,078.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,943,157.60 : 114,504,592.14 = 60,591,043.98 : x
  2. Step 2: Convert to fraction form
    82,943,157.60/114,504,592.14 = 60,591,043.98/x
  3. Step 3: Cross multiply
    82,943,157.60x = 114,504,592.14 × 60,591,043.98
  4. Step 4: Simplify right side
    82,943,157.60x = 6,937,952,778,266,702
  5. Step 5: Solve for x
    x = 6,937,952,778,266,702/82,943,157.60
  6. Step 6: Final answer
    x = 83,647,078.06

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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.