Home / 15,803,134.88-23,704,710.60-4,443,583.52

Finding the Fourth Proportional to 15,803,134.88, 23,704,710.60 and 4,443,583.52

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Solution

The fourth proportional to 15,803,134.88, 23,704,710.60 and 4,443,583.52 is: 6,665,377.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,803,134.88 : 23,704,710.60 = 4,443,583.52 : x
  2. Step 2: Convert to fraction form
    15,803,134.88/23,704,710.60 = 4,443,583.52/x
  3. Step 3: Cross multiply
    15,803,134.88x = 23,704,710.60 × 4,443,583.52
  4. Step 4: Simplify right side
    15,803,134.88x = 105,333,861,368,529.31
  5. Step 5: Solve for x
    x = 105,333,861,368,529.31/15,803,134.88
  6. Step 6: Final answer
    x = 6,665,377.61

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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.