Home / 106,492,823.60-159,515,286.60-88,576,919.60

Finding the Fourth Proportional to 106,492,823.60, 159,515,286.60 and 88,576,919.60

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Solution

The fourth proportional to 106,492,823.60, 159,515,286.60 and 88,576,919.60 is: 132,679,106.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,492,823.60 : 159,515,286.60 = 88,576,919.60 : x
  2. Step 2: Convert to fraction form
    106,492,823.60/159,515,286.60 = 88,576,919.60/x
  3. Step 3: Cross multiply
    106,492,823.60x = 159,515,286.60 × 88,576,919.60
  4. Step 4: Simplify right side
    106,492,823.60x = 14,129,372,716,139,156
  5. Step 5: Solve for x
    x = 14,129,372,716,139,156/106,492,823.60
  6. Step 6: Final answer
    x = 132,679,106.80

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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.