Home / 9,134,768.40-13,702,152.60-2,746,006.80

Finding the Fourth Proportional to 9,134,768.40, 13,702,152.60 and 2,746,006.80

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Solution

The fourth proportional to 9,134,768.40, 13,702,152.60 and 2,746,006.80 is: 4,119,010.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,134,768.40 : 13,702,152.60 = 2,746,006.80 : x
  2. Step 2: Convert to fraction form
    9,134,768.40/13,702,152.60 = 2,746,006.80/x
  3. Step 3: Cross multiply
    9,134,768.40x = 13,702,152.60 × 2,746,006.80
  4. Step 4: Simplify right side
    9,134,768.40x = 37,626,204,214,237.68
  5. Step 5: Solve for x
    x = 37,626,204,214,237.68/9,134,768.40
  6. Step 6: Final answer
    x = 4,119,010.20

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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.