Home / 10,361,275.74-15,543,783.69-4,684,173.66

Finding the Fourth Proportional to 10,361,275.74, 15,543,783.69 and 4,684,173.66

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Solution

The fourth proportional to 10,361,275.74, 15,543,783.69 and 4,684,173.66 is: 7,027,105.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,361,275.74 : 15,543,783.69 = 4,684,173.66 : x
  2. Step 2: Convert to fraction form
    10,361,275.74/15,543,783.69 = 4,684,173.66/x
  3. Step 3: Cross multiply
    10,361,275.74x = 15,543,783.69 × 4,684,173.66
  4. Step 4: Simplify right side
    10,361,275.74x = 72,809,782,137,435.61
  5. Step 5: Solve for x
    x = 72,809,782,137,435.61/10,361,275.74
  6. Step 6: Final answer
    x = 7,027,105.92

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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.