Home / 14,637,634.01-20,200,055.28-8,111,372.46

Finding the Fourth Proportional to 14,637,634.01, 20,200,055.28 and 8,111,372.46

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Solution

The fourth proportional to 14,637,634.01, 20,200,055.28 and 8,111,372.46 is: 11,193,760.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,637,634.01 : 20,200,055.28 = 8,111,372.46 : x
  2. Step 2: Convert to fraction form
    14,637,634.01/20,200,055.28 = 8,111,372.46/x
  3. Step 3: Cross multiply
    14,637,634.01x = 20,200,055.28 × 8,111,372.46
  4. Step 4: Simplify right side
    14,637,634.01x = 163,850,172,088,669.59
  5. Step 5: Solve for x
    x = 163,850,172,088,669.59/14,637,634.01
  6. Step 6: Final answer
    x = 11,193,760.68

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1.5x scale

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.