Home / 7,776,052.15-11,664,078.23-6,152,423.35

Finding the Fourth Proportional to 7,776,052.15, 11,664,078.23 and 6,152,423.35

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Solution

The fourth proportional to 7,776,052.15, 11,664,078.23 and 6,152,423.35 is: 9,228,635.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,776,052.15 : 11,664,078.23 = 6,152,423.35 : x
  2. Step 2: Convert to fraction form
    7,776,052.15/11,664,078.23 = 6,152,423.35/x
  3. Step 3: Cross multiply
    7,776,052.15x = 11,664,078.23 × 6,152,423.35
  4. Step 4: Simplify right side
    7,776,052.15x = 71,762,347,227,716.55
  5. Step 5: Solve for x
    x = 71,762,347,227,716.55/7,776,052.15
  6. Step 6: Final answer
    x = 9,228,635.03

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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.