Home / 69,436,800.86-104,082,291.50-23,362,675.29

Finding the Fourth Proportional to 69,436,800.86, 104,082,291.50 and 23,362,675.29

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Solution

The fourth proportional to 69,436,800.86, 104,082,291.50 and 23,362,675.29 is: 35,019,481.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,436,800.86 : 104,082,291.50 = 23,362,675.29 : x
  2. Step 2: Convert to fraction form
    69,436,800.86/104,082,291.50 = 23,362,675.29/x
  3. Step 3: Cross multiply
    69,436,800.86x = 104,082,291.50 × 23,362,675.29
  4. Step 4: Simplify right side
    69,436,800.86x = 2,431,640,779,636,813.50
  5. Step 5: Solve for x
    x = 2,431,640,779,636,813.50/69,436,800.86
  6. Step 6: Final answer
    x = 35,019,481.74

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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.