Home / 34,211,399.71-47,199,900.12-25,942,848.43

Finding the Fourth Proportional to 34,211,399.71, 47,199,900.12 and 25,942,848.43

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Solution

The fourth proportional to 34,211,399.71, 47,199,900.12 and 25,942,848.43 is: 35,792,158.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,211,399.71 : 47,199,900.12 = 25,942,848.43 : x
  2. Step 2: Convert to fraction form
    34,211,399.71/47,199,900.12 = 25,942,848.43/x
  3. Step 3: Cross multiply
    34,211,399.71x = 47,199,900.12 × 25,942,848.43
  4. Step 4: Simplify right side
    34,211,399.71x = 1,224,499,854,724,298.75
  5. Step 5: Solve for x
    x = 1,224,499,854,724,298.75/34,211,399.71
  6. Step 6: Final answer
    x = 35,792,158.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.