Home / 21,677,735.25-32,529,200.04-9,710,471.25

Finding the Fourth Proportional to 21,677,735.25, 32,529,200.04 and 9,710,471.25

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Solution

The fourth proportional to 21,677,735.25, 32,529,200.04 and 9,710,471.25 is: 14,571,349.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,677,735.25 : 32,529,200.04 = 9,710,471.25 : x
  2. Step 2: Convert to fraction form
    21,677,735.25/32,529,200.04 = 9,710,471.25/x
  3. Step 3: Cross multiply
    21,677,735.25x = 32,529,200.04 × 9,710,471.25
  4. Step 4: Simplify right side
    21,677,735.25x = 315,873,861,773,918.81
  5. Step 5: Solve for x
    x = 315,873,861,773,918.81/21,677,735.25
  6. Step 6: Final answer
    x = 14,571,349.73

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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.