Home / 76,022,965.98-114,038,886.15-29,336,697.90

Finding the Fourth Proportional to 76,022,965.98, 114,038,886.15 and 29,336,697.90

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Solution

The fourth proportional to 76,022,965.98, 114,038,886.15 and 29,336,697.90 is: 44,006,759.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,022,965.98 : 114,038,886.15 = 29,336,697.90 : x
  2. Step 2: Convert to fraction form
    76,022,965.98/114,038,886.15 = 29,336,697.90/x
  3. Step 3: Cross multiply
    76,022,965.98x = 114,038,886.15 × 29,336,697.90
  4. Step 4: Simplify right side
    76,022,965.98x = 3,345,524,351,835,044
  5. Step 5: Solve for x
    x = 3,345,524,351,835,044/76,022,965.98
  6. Step 6: Final answer
    x = 44,006,759.12

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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.