Home / 27,507,050.84-37,960,640.26-15,117,583.44

Finding the Fourth Proportional to 27,507,050.84, 37,960,640.26 and 15,117,583.44

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Solution

The fourth proportional to 27,507,050.84, 37,960,640.26 and 15,117,583.44 is: 20,862,765.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,507,050.84 : 37,960,640.26 = 15,117,583.44 : x
  2. Step 2: Convert to fraction form
    27,507,050.84/37,960,640.26 = 15,117,583.44/x
  3. Step 3: Cross multiply
    27,507,050.84x = 37,960,640.26 × 15,117,583.44
  4. Step 4: Simplify right side
    27,507,050.84x = 573,873,146,566,373.25
  5. Step 5: Solve for x
    x = 573,873,146,566,373.25/27,507,050.84
  6. Step 6: Final answer
    x = 20,862,765.33

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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.