Home / 157,788,288.10-236,682,432.15-93,123,072.10

Finding the Fourth Proportional to 157,788,288.10, 236,682,432.15 and 93,123,072.10

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Solution

The fourth proportional to 157,788,288.10, 236,682,432.15 and 93,123,072.10 is: 139,684,608.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,788,288.10 : 236,682,432.15 = 93,123,072.10 : x
  2. Step 2: Convert to fraction form
    157,788,288.10/236,682,432.15 = 93,123,072.10/x
  3. Step 3: Cross multiply
    157,788,288.10x = 236,682,432.15 × 93,123,072.10
  4. Step 4: Simplify right side
    157,788,288.10x = 22,040,595,193,907,808
  5. Step 5: Solve for x
    x = 22,040,595,193,907,808/157,788,288.10
  6. Step 6: Final answer
    x = 139,684,608.15

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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.