Home / 157,788,352.60-236,682,528.90-93,123,136.60

Finding the Fourth Proportional to 157,788,352.60, 236,682,528.90 and 93,123,136.60

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Solution

The fourth proportional to 157,788,352.60, 236,682,528.90 and 93,123,136.60 is: 139,684,704.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,788,352.60 : 236,682,528.90 = 93,123,136.60 : x
  2. Step 2: Convert to fraction form
    157,788,352.60/236,682,528.90 = 93,123,136.60/x
  3. Step 3: Cross multiply
    157,788,352.60x = 236,682,528.90 × 93,123,136.60
  4. Step 4: Simplify right side
    157,788,352.60x = 22,040,619,469,588,148
  5. Step 5: Solve for x
    x = 22,040,619,469,588,148/157,788,352.60
  6. Step 6: Final answer
    x = 139,684,704.90

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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.