Home / 14,637,633.01-20,200,053.90-8,111,371.46

Finding the Fourth Proportional to 14,637,633.01, 20,200,053.90 and 8,111,371.46

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Solution

The fourth proportional to 14,637,633.01, 20,200,053.90 and 8,111,371.46 is: 11,193,759.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,637,633.01 : 20,200,053.90 = 8,111,371.46 : x
  2. Step 2: Convert to fraction form
    14,637,633.01/20,200,053.90 = 8,111,371.46/x
  3. Step 3: Cross multiply
    14,637,633.01x = 20,200,053.90 × 8,111,371.46
  4. Step 4: Simplify right side
    14,637,633.01x = 163,850,140,694,921.69
  5. Step 5: Solve for x
    x = 163,850,140,694,921.69/14,637,633.01
  6. Step 6: Final answer
    x = 11,193,759.30

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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.