Home / 11,650,417.74-17,475,611.49-3,130,754.22

Finding the Fourth Proportional to 11,650,417.74, 17,475,611.49 and 3,130,754.22

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Solution

The fourth proportional to 11,650,417.74, 17,475,611.49 and 3,130,754.22 is: 4,696,127.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,417.74 : 17,475,611.49 = 3,130,754.22 : x
  2. Step 2: Convert to fraction form
    11,650,417.74/17,475,611.49 = 3,130,754.22/x
  3. Step 3: Cross multiply
    11,650,417.74x = 17,475,611.49 × 3,130,754.22
  4. Step 4: Simplify right side
    11,650,417.74x = 54,711,844,419,397.98
  5. Step 5: Solve for x
    x = 54,711,844,419,397.98/11,650,417.74
  6. Step 6: Final answer
    x = 4,696,127.27

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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.