Home / 114,405,868.45-157,873,394.14-62,194,447.41

Finding the Fourth Proportional to 114,405,868.45, 157,873,394.14 and 62,194,447.41

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Solution

The fourth proportional to 114,405,868.45, 157,873,394.14 and 62,194,447.41 is: 85,824,692.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,405,868.45 : 157,873,394.14 = 62,194,447.41 : x
  2. Step 2: Convert to fraction form
    114,405,868.45/157,873,394.14 = 62,194,447.41/x
  3. Step 3: Cross multiply
    114,405,868.45x = 157,873,394.14 × 62,194,447.41
  4. Step 4: Simplify right side
    114,405,868.45x = 9,818,848,509,278,430
  5. Step 5: Solve for x
    x = 9,818,848,509,278,430/114,405,868.45
  6. Step 6: Final answer
    x = 85,824,692.76

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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.