Home / 14,393,173.12-21,586,575.96-4,155,811.12

Finding the Fourth Proportional to 14,393,173.12, 21,586,575.96 and 4,155,811.12

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Solution

The fourth proportional to 14,393,173.12, 21,586,575.96 and 4,155,811.12 is: 6,232,797.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,393,173.12 : 21,586,575.96 = 4,155,811.12 : x
  2. Step 2: Convert to fraction form
    14,393,173.12/21,586,575.96 = 4,155,811.12/x
  3. Step 3: Cross multiply
    14,393,173.12x = 21,586,575.96 × 4,155,811.12
  4. Step 4: Simplify right side
    14,393,173.12x = 89,709,732,417,292.69
  5. Step 5: Solve for x
    x = 89,709,732,417,292.69/14,393,173.12
  6. Step 6: Final answer
    x = 6,232,797.43

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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.