Home / 11,197,816.30-16,796,724.45-11,011,192.30

Finding the Fourth Proportional to 11,197,816.30, 16,796,724.45 and 11,011,192.30

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Solution

The fourth proportional to 11,197,816.30, 16,796,724.45 and 11,011,192.30 is: 16,516,788.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,197,816.30 : 16,796,724.45 = 11,011,192.30 : x
  2. Step 2: Convert to fraction form
    11,197,816.30/16,796,724.45 = 11,011,192.30/x
  3. Step 3: Cross multiply
    11,197,816.30x = 16,796,724.45 × 11,011,192.30
  4. Step 4: Simplify right side
    11,197,816.30x = 184,951,962,929,061.75
  5. Step 5: Solve for x
    x = 184,951,962,929,061.75/11,197,816.30
  6. Step 6: Final answer
    x = 16,516,788.45

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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.