Home / 43,690,086.80-60,314,985.50-31,916,134.44

Finding the Fourth Proportional to 43,690,086.80, 60,314,985.50 and 31,916,134.44

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Solution

The fourth proportional to 43,690,086.80, 60,314,985.50 and 31,916,134.44 is: 44,060,823.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,690,086.80 : 60,314,985.50 = 31,916,134.44 : x
  2. Step 2: Convert to fraction form
    43,690,086.80/60,314,985.50 = 31,916,134.44/x
  3. Step 3: Cross multiply
    43,690,086.80x = 60,314,985.50 × 31,916,134.44
  4. Step 4: Simplify right side
    43,690,086.80x = 1,925,021,185,964,650.75
  5. Step 5: Solve for x
    x = 1,925,021,185,964,650.75/43,690,086.80
  6. Step 6: Final answer
    x = 44,060,823.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.