Home / 16,505,804-22,777,565.72-9,894,127.44

Finding the Fourth Proportional to 16,505,804, 22,777,565.72 and 9,894,127.44

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Solution

The fourth proportional to 16,505,804, 22,777,565.72 and 9,894,127.44 is: 13,653,629.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505,804 : 22,777,565.72 = 9,894,127.44 : x
  2. Step 2: Convert to fraction form
    16,505,804/22,777,565.72 = 9,894,127.44/x
  3. Step 3: Cross multiply
    16,505,804x = 22,777,565.72 × 9,894,127.44
  4. Step 4: Simplify right side
    16,505,804x = 225,364,138,006,655.34
  5. Step 5: Solve for x
    x = 225,364,138,006,655.34/16,505,804
  6. Step 6: Final answer
    x = 13,653,629.84

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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.