Home / 37,254,889.34-55,891,634.28-12,994,164.88

Finding the Fourth Proportional to 37,254,889.34, 55,891,634.28 and 12,994,164.88

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Solution

The fourth proportional to 37,254,889.34, 55,891,634.28 and 12,994,164.88 is: 19,494,491.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,254,889.34 : 55,891,634.28 = 12,994,164.88 : x
  2. Step 2: Convert to fraction form
    37,254,889.34/55,891,634.28 = 12,994,164.88/x
  3. Step 3: Cross multiply
    37,254,889.34x = 55,891,634.28 × 12,994,164.88
  4. Step 4: Simplify right side
    37,254,889.34x = 726,265,111,246,980.12
  5. Step 5: Solve for x
    x = 726,265,111,246,980.12/37,254,889.34
  6. Step 6: Final answer
    x = 19,494,491.17

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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.