Home / 7,332,077.70-11,000,740.95-3,073,551.30

Finding the Fourth Proportional to 7,332,077.70, 11,000,740.95 and 3,073,551.30

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Solution

The fourth proportional to 7,332,077.70, 11,000,740.95 and 3,073,551.30 is: 4,611,427.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,077.70 : 11,000,740.95 = 3,073,551.30 : x
  2. Step 2: Convert to fraction form
    7,332,077.70/11,000,740.95 = 3,073,551.30/x
  3. Step 3: Cross multiply
    7,332,077.70x = 11,000,740.95 × 3,073,551.30
  4. Step 4: Simplify right side
    7,332,077.70x = 33,811,341,647,835.73
  5. Step 5: Solve for x
    x = 33,811,341,647,835.73/7,332,077.70
  6. Step 6: Final answer
    x = 4,611,427.08

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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.