Home / 14,971,322.40-22,456,983.60-11,888,964.60

Finding the Fourth Proportional to 14,971,322.40, 22,456,983.60 and 11,888,964.60

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Solution

The fourth proportional to 14,971,322.40, 22,456,983.60 and 11,888,964.60 is: 17,833,446.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971,322.40 : 22,456,983.60 = 11,888,964.60 : x
  2. Step 2: Convert to fraction form
    14,971,322.40/22,456,983.60 = 11,888,964.60/x
  3. Step 3: Cross multiply
    14,971,322.40x = 22,456,983.60 × 11,888,964.60
  4. Step 4: Simplify right side
    14,971,322.40x = 266,990,283,043,180.56
  5. Step 5: Solve for x
    x = 266,990,283,043,180.56/14,971,322.40
  6. Step 6: Final answer
    x = 17,833,446.90

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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.