Home / 13,952,737.44-20,929,572.48-4,855,598.64

Finding the Fourth Proportional to 13,952,737.44, 20,929,572.48 and 4,855,598.64

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Solution

The fourth proportional to 13,952,737.44, 20,929,572.48 and 4,855,598.64 is: 7,283,560.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,952,737.44 : 20,929,572.48 = 4,855,598.64 : x
  2. Step 2: Convert to fraction form
    13,952,737.44/20,929,572.48 = 4,855,598.64/x
  3. Step 3: Cross multiply
    13,952,737.44x = 20,929,572.48 × 4,855,598.64
  4. Step 4: Simplify right side
    13,952,737.44x = 101,625,603,669,669.42
  5. Step 5: Solve for x
    x = 101,625,603,669,669.42/13,952,737.44
  6. Step 6: Final answer
    x = 7,283,560.24

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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.