Home / 26,813,458.20-40,220,187.30-6,618,700.20

Finding the Fourth Proportional to 26,813,458.20, 40,220,187.30 and 6,618,700.20

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Solution

The fourth proportional to 26,813,458.20, 40,220,187.30 and 6,618,700.20 is: 9,928,050.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,813,458.20 : 40,220,187.30 = 6,618,700.20 : x
  2. Step 2: Convert to fraction form
    26,813,458.20/40,220,187.30 = 6,618,700.20/x
  3. Step 3: Cross multiply
    26,813,458.20x = 40,220,187.30 × 6,618,700.20
  4. Step 4: Simplify right side
    26,813,458.20x = 266,205,361,726,547.44
  5. Step 5: Solve for x
    x = 266,205,361,726,547.44/26,813,458.20
  6. Step 6: Final answer
    x = 9,928,050.30

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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.