Home / 120,704,428.50-181,083,638.94-44,027,456.70

Finding the Fourth Proportional to 120,704,428.50, 181,083,638.94 and 44,027,456.70

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Solution

The fourth proportional to 120,704,428.50, 181,083,638.94 and 44,027,456.70 is: 66,051,032.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,704,428.50 : 181,083,638.94 = 44,027,456.70 : x
  2. Step 2: Convert to fraction form
    120,704,428.50/181,083,638.94 = 44,027,456.70/x
  3. Step 3: Cross multiply
    120,704,428.50x = 181,083,638.94 × 44,027,456.70
  4. Step 4: Simplify right side
    120,704,428.50x = 7,972,652,072,509,284
  5. Step 5: Solve for x
    x = 7,972,652,072,509,284/120,704,428.50
  6. Step 6: Final answer
    x = 66,051,032.03

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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.