Home / 12,704,617.44-17,532,333.90-6,903,416.88

Finding the Fourth Proportional to 12,704,617.44, 17,532,333.90 and 6,903,416.88

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Solution

The fourth proportional to 12,704,617.44, 17,532,333.90 and 6,903,416.88 is: 9,526,694.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,617.44 : 17,532,333.90 = 6,903,416.88 : x
  2. Step 2: Convert to fraction form
    12,704,617.44/17,532,333.90 = 6,903,416.88/x
  3. Step 3: Cross multiply
    12,704,617.44x = 17,532,333.90 × 6,903,416.88
  4. Step 4: Simplify right side
    12,704,617.44x = 121,033,009,791,056.22
  5. Step 5: Solve for x
    x = 121,033,009,791,056.22/12,704,617.44
  6. Step 6: Final answer
    x = 9,526,694.56

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1.5x scale

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.