Home / 9,679,904.20-14,519,856.30-4,004,201.80

Finding the Fourth Proportional to 9,679,904.20, 14,519,856.30 and 4,004,201.80

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Solution

The fourth proportional to 9,679,904.20, 14,519,856.30 and 4,004,201.80 is: 6,006,302.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,679,904.20 : 14,519,856.30 = 4,004,201.80 : x
  2. Step 2: Convert to fraction form
    9,679,904.20/14,519,856.30 = 4,004,201.80/x
  3. Step 3: Cross multiply
    9,679,904.20x = 14,519,856.30 × 4,004,201.80
  4. Step 4: Simplify right side
    9,679,904.20x = 58,140,434,732,201.34
  5. Step 5: Solve for x
    x = 58,140,434,732,201.34/9,679,904.20
  6. Step 6: Final answer
    x = 6,006,302.70

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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.