Home / 6,167,103.76-9,249,990.81-1,618,608.52

Finding the Fourth Proportional to 6,167,103.76, 9,249,990.81 and 1,618,608.52

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Solution

The fourth proportional to 6,167,103.76, 9,249,990.81 and 1,618,608.52 is: 2,427,738.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,103.76 : 9,249,990.81 = 1,618,608.52 : x
  2. Step 2: Convert to fraction form
    6,167,103.76/9,249,990.81 = 1,618,608.52/x
  3. Step 3: Cross multiply
    6,167,103.76x = 9,249,990.81 × 1,618,608.52
  4. Step 4: Simplify right side
    6,167,103.76x = 14,972,113,934,987.70
  5. Step 5: Solve for x
    x = 14,972,113,934,987.70/6,167,103.76
  6. Step 6: Final answer
    x = 2,427,738.29

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