Home / 9,361,803.20-14,019,085.20-7,472,235.20

Finding the Fourth Proportional to 9,361,803.20, 14,019,085.20 and 7,472,235.20

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Solution

The fourth proportional to 9,361,803.20, 14,019,085.20 and 7,472,235.20 is: 11,189,500.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,803.20 : 14,019,085.20 = 7,472,235.20 : x
  2. Step 2: Convert to fraction form
    9,361,803.20/14,019,085.20 = 7,472,235.20/x
  3. Step 3: Cross multiply
    9,361,803.20x = 14,019,085.20 × 7,472,235.20
  4. Step 4: Simplify right side
    9,361,803.20x = 104,753,901,903,239.03
  5. Step 5: Solve for x
    x = 104,753,901,903,239.03/9,361,803.20
  6. Step 6: Final answer
    x = 11,189,500.53

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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.