Home / 37,153,429.31-55,708,065.97-14,126,049.81

Finding the Fourth Proportional to 37,153,429.31, 55,708,065.97 and 14,126,049.81

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Solution

The fourth proportional to 37,153,429.31, 55,708,065.97 and 14,126,049.81 is: 21,180,680.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,153,429.31 : 55,708,065.97 = 14,126,049.81 : x
  2. Step 2: Convert to fraction form
    37,153,429.31/55,708,065.97 = 14,126,049.81/x
  3. Step 3: Cross multiply
    37,153,429.31x = 55,708,065.97 × 14,126,049.81
  4. Step 4: Simplify right side
    37,153,429.31x = 786,934,914,675,670.88
  5. Step 5: Solve for x
    x = 786,934,914,675,670.88/37,153,429.31
  6. Step 6: Final answer
    x = 21,180,680.47

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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.