Home / 8,063,164.80-12,094,747.20-4,032,086.40

Finding the Fourth Proportional to 8,063,164.80, 12,094,747.20 and 4,032,086.40

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Solution

The fourth proportional to 8,063,164.80, 12,094,747.20 and 4,032,086.40 is: 6,048,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,063,164.80 : 12,094,747.20 = 4,032,086.40 : x
  2. Step 2: Convert to fraction form
    8,063,164.80/12,094,747.20 = 4,032,086.40/x
  3. Step 3: Cross multiply
    8,063,164.80x = 12,094,747.20 × 4,032,086.40
  4. Step 4: Simplify right side
    8,063,164.80x = 48,767,065,696,558.08
  5. Step 5: Solve for x
    x = 48,767,065,696,558.08/8,063,164.80
  6. Step 6: Final answer
    x = 6,048,129.60

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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.