Home / 9,299,312.56-12,833,205.96-5,113,174.24

Finding the Fourth Proportional to 9,299,312.56, 12,833,205.96 and 5,113,174.24

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Solution

The fourth proportional to 9,299,312.56, 12,833,205.96 and 5,113,174.24 is: 7,056,265.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299,312.56 : 12,833,205.96 = 5,113,174.24 : x
  2. Step 2: Convert to fraction form
    9,299,312.56/12,833,205.96 = 5,113,174.24/x
  3. Step 3: Cross multiply
    9,299,312.56x = 12,833,205.96 × 5,113,174.24
  4. Step 4: Simplify right side
    9,299,312.56x = 65,618,418,131,286.48
  5. Step 5: Solve for x
    x = 65,618,418,131,286.48/9,299,312.56
  6. Step 6: Final answer
    x = 7,056,265.47

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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.