Home / 69,672,490.94-96,150,503.43-38,312,932.70

Finding the Fourth Proportional to 69,672,490.94, 96,150,503.43 and 38,312,932.70

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Solution

The fourth proportional to 69,672,490.94, 96,150,503.43 and 38,312,932.70 is: 52,873,203.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,672,490.94 : 96,150,503.43 = 38,312,932.70 : x
  2. Step 2: Convert to fraction form
    69,672,490.94/96,150,503.43 = 38,312,932.70/x
  3. Step 3: Cross multiply
    69,672,490.94x = 96,150,503.43 × 38,312,932.70
  4. Step 4: Simplify right side
    69,672,490.94x = 3,683,807,766,503,957
  5. Step 5: Solve for x
    x = 3,683,807,766,503,957/69,672,490.94
  6. Step 6: Final answer
    x = 52,873,203.14

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