Home / 11,922,417.59-16,453,333.25-6,696,345.30

Finding the Fourth Proportional to 11,922,417.59, 16,453,333.25 and 6,696,345.30

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Solution

The fourth proportional to 11,922,417.59, 16,453,333.25 and 6,696,345.30 is: 9,241,179.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,922,417.59 : 16,453,333.25 = 6,696,345.30 : x
  2. Step 2: Convert to fraction form
    11,922,417.59/16,453,333.25 = 6,696,345.30/x
  3. Step 3: Cross multiply
    11,922,417.59x = 16,453,333.25 × 6,696,345.30
  4. Step 4: Simplify right side
    11,922,417.59x = 110,177,200,744,489.48
  5. Step 5: Solve for x
    x = 110,177,200,744,489.48/11,922,417.59
  6. Step 6: Final answer
    x = 9,241,179.48

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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.