Home / 15,747,881.21-23,616,713.29-6,031,977.20

Finding the Fourth Proportional to 15,747,881.21, 23,616,713.29 and 6,031,977.20

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Solution

The fourth proportional to 15,747,881.21, 23,616,713.29 and 6,031,977.20 is: 9,046,009.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,747,881.21 : 23,616,713.29 = 6,031,977.20 : x
  2. Step 2: Convert to fraction form
    15,747,881.21/23,616,713.29 = 6,031,977.20/x
  3. Step 3: Cross multiply
    15,747,881.21x = 23,616,713.29 × 6,031,977.20
  4. Step 4: Simplify right side
    15,747,881.21x = 142,455,476,104,217
  5. Step 5: Solve for x
    x = 142,455,476,104,217/15,747,881.21
  6. Step 6: Final answer
    x = 9,046,009.06

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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.