Home / 8,833,376.78-13,250,044.92-2,768,570.63

Finding the Fourth Proportional to 8,833,376.78, 13,250,044.92 and 2,768,570.63

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Solution

The fourth proportional to 8,833,376.78, 13,250,044.92 and 2,768,570.63 is: 4,152,849.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,376.78 : 13,250,044.92 = 2,768,570.63 : x
  2. Step 2: Convert to fraction form
    8,833,376.78/13,250,044.92 = 2,768,570.63/x
  3. Step 3: Cross multiply
    8,833,376.78x = 13,250,044.92 × 2,768,570.63
  4. Step 4: Simplify right side
    8,833,376.78x = 36,683,685,211,692.70
  5. Step 5: Solve for x
    x = 36,683,685,211,692.70/8,833,376.78
  6. Step 6: Final answer
    x = 4,152,849.60

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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.