Home / 14,334,246.30-21,501,369.45-4,236,867.30

Finding the Fourth Proportional to 14,334,246.30, 21,501,369.45 and 4,236,867.30

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Solution

The fourth proportional to 14,334,246.30, 21,501,369.45 and 4,236,867.30 is: 6,355,300.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,334,246.30 : 21,501,369.45 = 4,236,867.30 : x
  2. Step 2: Convert to fraction form
    14,334,246.30/21,501,369.45 = 4,236,867.30/x
  3. Step 3: Cross multiply
    14,334,246.30x = 21,501,369.45 × 4,236,867.30
  4. Step 4: Simplify right side
    14,334,246.30x = 91,098,449,127,923.98
  5. Step 5: Solve for x
    x = 91,098,449,127,923.98/14,334,246.30
  6. Step 6: Final answer
    x = 6,355,300.95

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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.