Home / 26,571,985.62-36,669,452.13-14,969,688.18

Finding the Fourth Proportional to 26,571,985.62, 36,669,452.13 and 14,969,688.18

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Solution

The fourth proportional to 26,571,985.62, 36,669,452.13 and 14,969,688.18 is: 20,658,232.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,571,985.62 : 36,669,452.13 = 14,969,688.18 : x
  2. Step 2: Convert to fraction form
    26,571,985.62/36,669,452.13 = 14,969,688.18/x
  3. Step 3: Cross multiply
    26,571,985.62x = 36,669,452.13 × 14,969,688.18
  4. Step 4: Simplify right side
    26,571,985.62x = 548,930,264,117,536.88
  5. Step 5: Solve for x
    x = 548,930,264,117,536.88/26,571,985.62
  6. Step 6: Final answer
    x = 20,658,232.77

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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.