Home / 7,853,178.15-11,788,624.58-6,063,993.45

Finding the Fourth Proportional to 7,853,178.15, 11,788,624.58 and 6,063,993.45

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Solution

The fourth proportional to 7,853,178.15, 11,788,624.58 and 6,063,993.45 is: 9,102,829.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,853,178.15 : 11,788,624.58 = 6,063,993.45 : x
  2. Step 2: Convert to fraction form
    7,853,178.15/11,788,624.58 = 6,063,993.45/x
  3. Step 3: Cross multiply
    7,853,178.15x = 11,788,624.58 × 6,063,993.45
  4. Step 4: Simplify right side
    7,853,178.15x = 71,486,142,207,309.03
  5. Step 5: Solve for x
    x = 71,486,142,207,309.03/7,853,178.15
  6. Step 6: Final answer
    x = 9,102,829.56

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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.