Home / 61,205,231.55-91,807,847.33-53,233,616.55

Finding the Fourth Proportional to 61,205,231.55, 91,807,847.33 and 53,233,616.55

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Solution

The fourth proportional to 61,205,231.55, 91,807,847.33 and 53,233,616.55 is: 79,850,424.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,205,231.55 : 91,807,847.33 = 53,233,616.55 : x
  2. Step 2: Convert to fraction form
    61,205,231.55/91,807,847.33 = 53,233,616.55/x
  3. Step 3: Cross multiply
    61,205,231.55x = 91,807,847.33 × 53,233,616.55
  4. Step 4: Simplify right side
    61,205,231.55x = 4,887,263,740,779,993
  5. Step 5: Solve for x
    x = 4,887,263,740,779,993/61,205,231.55
  6. Step 6: Final answer
    x = 79,850,424.83

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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.