Home / 11,796,594.96-16,281,956.28-7,719,852

Finding the Fourth Proportional to 11,796,594.96, 16,281,956.28 and 7,719,852

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Solution

The fourth proportional to 11,796,594.96, 16,281,956.28 and 7,719,852 is: 10,655,133.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,594.96 : 16,281,956.28 = 7,719,852 : x
  2. Step 2: Convert to fraction form
    11,796,594.96/16,281,956.28 = 7,719,852/x
  3. Step 3: Cross multiply
    11,796,594.96x = 16,281,956.28 × 7,719,852
  4. Step 4: Simplify right side
    11,796,594.96x = 125,694,292,752,070.56
  5. Step 5: Solve for x
    x = 125,694,292,752,070.56/11,796,594.96
  6. Step 6: Final answer
    x = 10,655,133.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.