Home / 10,233,261.56-15,352,099.40-2,946,672.26

Finding the Fourth Proportional to 10,233,261.56, 15,352,099.40 and 2,946,672.26

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Solution

The fourth proportional to 10,233,261.56, 15,352,099.40 and 2,946,672.26 is: 4,420,643.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,233,261.56 : 15,352,099.40 = 2,946,672.26 : x
  2. Step 2: Convert to fraction form
    10,233,261.56/15,352,099.40 = 2,946,672.26/x
  3. Step 3: Cross multiply
    10,233,261.56x = 15,352,099.40 × 2,946,672.26
  4. Step 4: Simplify right side
    10,233,261.56x = 45,237,605,434,742.64
  5. Step 5: Solve for x
    x = 45,237,605,434,742.64/10,233,261.56
  6. Step 6: Final answer
    x = 4,420,643.91

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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.