Home / 16,962,809.85-25,434,575.55-11,577,978.45

Finding the Fourth Proportional to 16,962,809.85, 25,434,575.55 and 11,577,978.45

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Solution

The fourth proportional to 16,962,809.85, 25,434,575.55 and 11,577,978.45 is: 17,360,388.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,962,809.85 : 25,434,575.55 = 11,577,978.45 : x
  2. Step 2: Convert to fraction form
    16,962,809.85/25,434,575.55 = 11,577,978.45/x
  3. Step 3: Cross multiply
    16,962,809.85x = 25,434,575.55 × 11,577,978.45
  4. Step 4: Simplify right side
    16,962,809.85x = 294,480,967,602,796.88
  5. Step 5: Solve for x
    x = 294,480,967,602,796.88/16,962,809.85
  6. Step 6: Final answer
    x = 17,360,388.41

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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.