Home / 10,250,028-15,384,314.88-5,461,761.60

Finding the Fourth Proportional to 10,250,028, 15,384,314.88 and 5,461,761.60

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Solution

The fourth proportional to 10,250,028, 15,384,314.88 and 5,461,761.60 is: 8,197,583.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250,028 : 15,384,314.88 = 5,461,761.60 : x
  2. Step 2: Convert to fraction form
    10,250,028/15,384,314.88 = 5,461,761.60/x
  3. Step 3: Cross multiply
    10,250,028x = 15,384,314.88 × 5,461,761.60
  4. Step 4: Simplify right side
    10,250,028x = 84,025,460,253,892.61
  5. Step 5: Solve for x
    x = 84,025,460,253,892.61/10,250,028
  6. Step 6: Final answer
    x = 8,197,583.49

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1.5x scale

Why These Related Problems?

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