Home / 14,628,943.57-21,944,858.76-5,043,060.13

Finding the Fourth Proportional to 14,628,943.57, 21,944,858.76 and 5,043,060.13

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Solution

The fourth proportional to 14,628,943.57, 21,944,858.76 and 5,043,060.13 is: 7,565,087.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,628,943.57 : 21,944,858.76 = 5,043,060.13 : x
  2. Step 2: Convert to fraction form
    14,628,943.57/21,944,858.76 = 5,043,060.13/x
  3. Step 3: Cross multiply
    14,628,943.57x = 21,944,858.76 × 5,043,060.13
  4. Step 4: Simplify right side
    14,628,943.57x = 110,669,242,271,037.25
  5. Step 5: Solve for x
    x = 110,669,242,271,037.25/14,628,943.57
  6. Step 6: Final answer
    x = 7,565,087.78

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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.