Home / 62,069,745.72-85,658,906.68-34,567,673.96

Finding the Fourth Proportional to 62,069,745.72, 85,658,906.68 and 34,567,673.96

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Solution

The fourth proportional to 62,069,745.72, 85,658,906.68 and 34,567,673.96 is: 47,704,870.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,069,745.72 : 85,658,906.68 = 34,567,673.96 : x
  2. Step 2: Convert to fraction form
    62,069,745.72/85,658,906.68 = 34,567,673.96/x
  3. Step 3: Cross multiply
    62,069,745.72x = 85,658,906.68 × 34,567,673.96
  4. Step 4: Simplify right side
    62,069,745.72x = 2,961,029,157,884,306.50
  5. Step 5: Solve for x
    x = 2,961,029,157,884,306.50/62,069,745.72
  6. Step 6: Final answer
    x = 47,704,870.12

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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.