Home / 94,321,586.50-141,609,963.66-65,102,780.41

Finding the Fourth Proportional to 94,321,586.50, 141,609,963.66 and 65,102,780.41

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Solution

The fourth proportional to 94,321,586.50, 141,609,963.66 and 65,102,780.41 is: 97,742,231.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,321,586.50 : 141,609,963.66 = 65,102,780.41 : x
  2. Step 2: Convert to fraction form
    94,321,586.50/141,609,963.66 = 65,102,780.41/x
  3. Step 3: Cross multiply
    94,321,586.50x = 141,609,963.66 × 65,102,780.41
  4. Step 4: Simplify right side
    94,321,586.50x = 9,219,202,367,649,060
  5. Step 5: Solve for x
    x = 9,219,202,367,649,060/94,321,586.50
  6. Step 6: Final answer
    x = 97,742,231.76

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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.