Home / 62,770,644.84-94,156,267.78-19,051,783.14

Finding the Fourth Proportional to 62,770,644.84, 94,156,267.78 and 19,051,783.14

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Solution

The fourth proportional to 62,770,644.84, 94,156,267.78 and 19,051,783.14 is: 28,577,765.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,770,644.84 : 94,156,267.78 = 19,051,783.14 : x
  2. Step 2: Convert to fraction form
    62,770,644.84/94,156,267.78 = 19,051,783.14/x
  3. Step 3: Cross multiply
    62,770,644.84x = 94,156,267.78 × 19,051,783.14
  4. Step 4: Simplify right side
    62,770,644.84x = 1,793,844,795,016,329.25
  5. Step 5: Solve for x
    x = 1,793,844,795,016,329.25/62,770,644.84
  6. Step 6: Final answer
    x = 28,577,765.92

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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.