Home / 37,161,675.59-55,743,073.70-12,901,372.88

Finding the Fourth Proportional to 37,161,675.59, 55,743,073.70 and 12,901,372.88

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Solution

The fourth proportional to 37,161,675.59, 55,743,073.70 and 12,901,372.88 is: 19,352,253.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,161,675.59 : 55,743,073.70 = 12,901,372.88 : x
  2. Step 2: Convert to fraction form
    37,161,675.59/55,743,073.70 = 12,901,372.88/x
  3. Step 3: Cross multiply
    37,161,675.59x = 55,743,073.70 × 12,901,372.88
  4. Step 4: Simplify right side
    37,161,675.59x = 719,162,178,937,799
  5. Step 5: Solve for x
    x = 719,162,178,937,799/37,161,675.59
  6. Step 6: Final answer
    x = 19,352,253.84

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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.