Home / 8,997,334.22-12,416,293.95-4,867,364.14

Finding the Fourth Proportional to 8,997,334.22, 12,416,293.95 and 4,867,364.14

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Solution

The fourth proportional to 8,997,334.22, 12,416,293.95 and 4,867,364.14 is: 6,716,947.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,997,334.22 : 12,416,293.95 = 4,867,364.14 : x
  2. Step 2: Convert to fraction form
    8,997,334.22/12,416,293.95 = 4,867,364.14/x
  3. Step 3: Cross multiply
    8,997,334.22x = 12,416,293.95 × 4,867,364.14
  4. Step 4: Simplify right side
    8,997,334.22x = 60,434,623,874,635.60
  5. Step 5: Solve for x
    x = 60,434,623,874,635.60/8,997,334.22
  6. Step 6: Final answer
    x = 6,716,947.75

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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.