Home / 9,183,191.84-13,776,780.65-2,793,278.11

Finding the Fourth Proportional to 9,183,191.84, 13,776,780.65 and 2,793,278.11

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Solution

The fourth proportional to 9,183,191.84, 13,776,780.65 and 2,793,278.11 is: 4,190,523.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183,191.84 : 13,776,780.65 = 2,793,278.11 : x
  2. Step 2: Convert to fraction form
    9,183,191.84/13,776,780.65 = 2,793,278.11/x
  3. Step 3: Cross multiply
    9,183,191.84x = 13,776,780.65 × 2,793,278.11
  4. Step 4: Simplify right side
    9,183,191.84x = 38,482,379,815,916.57
  5. Step 5: Solve for x
    x = 38,482,379,815,916.57/9,183,191.84
  6. Step 6: Final answer
    x = 4,190,523.35

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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.