Home / 82,977,233.90-124,465,850.85-82,977,233.90

Finding the Fourth Proportional to 82,977,233.90, 124,465,850.85 and 82,977,233.90

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Solution

The fourth proportional to 82,977,233.90, 124,465,850.85 and 82,977,233.90 is: 124,465,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,977,233.90 : 124,465,850.85 = 82,977,233.90 : x
  2. Step 2: Convert to fraction form
    82,977,233.90/124,465,850.85 = 82,977,233.90/x
  3. Step 3: Cross multiply
    82,977,233.90x = 124,465,850.85 × 82,977,233.90
  4. Step 4: Simplify right side
    82,977,233.90x = 10,327,832,018,542,964
  5. Step 5: Solve for x
    x = 10,327,832,018,542,964/82,977,233.90
  6. Step 6: Final answer
    x = 124,465,850.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.