Home / 8,044,313.20-12,066,469.80-7,671,065.20

Finding the Fourth Proportional to 8,044,313.20, 12,066,469.80 and 7,671,065.20

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Solution

The fourth proportional to 8,044,313.20, 12,066,469.80 and 7,671,065.20 is: 11,506,597.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044,313.20 : 12,066,469.80 = 7,671,065.20 : x
  2. Step 2: Convert to fraction form
    8,044,313.20/12,066,469.80 = 7,671,065.20/x
  3. Step 3: Cross multiply
    8,044,313.20x = 12,066,469.80 × 7,671,065.20
  4. Step 4: Simplify right side
    8,044,313.20x = 92,562,676,569,630.97
  5. Step 5: Solve for x
    x = 92,562,676,569,630.97/8,044,313.20
  6. Step 6: Final answer
    x = 11,506,597.80

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Similar ratio
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1.5x scale

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.