Home / 8,085,017.80-12,127,526.70-3,833,489.80

Finding the Fourth Proportional to 8,085,017.80, 12,127,526.70 and 3,833,489.80

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Solution

The fourth proportional to 8,085,017.80, 12,127,526.70 and 3,833,489.80 is: 5,750,234.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,017.80 : 12,127,526.70 = 3,833,489.80 : x
  2. Step 2: Convert to fraction form
    8,085,017.80/12,127,526.70 = 3,833,489.80/x
  3. Step 3: Cross multiply
    8,085,017.80x = 12,127,526.70 × 3,833,489.80
  4. Step 4: Simplify right side
    8,085,017.80x = 46,490,749,903,677.66
  5. Step 5: Solve for x
    x = 46,490,749,903,677.66/8,085,017.80
  6. Step 6: Final answer
    x = 5,750,234.70

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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.