Home / 82,943,129.16-114,504,548.76-60,591,017.16

Finding the Fourth Proportional to 82,943,129.16, 114,504,548.76 and 60,591,017.16

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Solution

The fourth proportional to 82,943,129.16, 114,504,548.76 and 60,591,017.16 is: 83,647,038.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,943,129.16 : 114,504,548.76 = 60,591,017.16 : x
  2. Step 2: Convert to fraction form
    82,943,129.16/114,504,548.76 = 60,591,017.16/x
  3. Step 3: Cross multiply
    82,943,129.16x = 114,504,548.76 × 60,591,017.16
  4. Step 4: Simplify right side
    82,943,129.16x = 6,937,947,078,815,217
  5. Step 5: Solve for x
    x = 6,937,947,078,815,217/82,943,129.16
  6. Step 6: Final answer
    x = 83,647,038.03

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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.