Home / 14,524,061.25-20,043,204.48-7,997,675.16

Finding the Fourth Proportional to 14,524,061.25, 20,043,204.48 and 7,997,675.16

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Solution

The fourth proportional to 14,524,061.25, 20,043,204.48 and 7,997,675.16 is: 11,036,791.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,524,061.25 : 20,043,204.48 = 7,997,675.16 : x
  2. Step 2: Convert to fraction form
    14,524,061.25/20,043,204.48 = 7,997,675.16/x
  3. Step 3: Cross multiply
    14,524,061.25x = 20,043,204.48 × 7,997,675.16
  4. Step 4: Simplify right side
    14,524,061.25x = 160,299,038,596,496.72
  5. Step 5: Solve for x
    x = 160,299,038,596,496.72/14,524,061.25
  6. Step 6: Final answer
    x = 11,036,791.70

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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.