Home / 11,851,642.58-16,356,594.06-6,695,336.27

Finding the Fourth Proportional to 11,851,642.58, 16,356,594.06 and 6,695,336.27

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Solution

The fourth proportional to 11,851,642.58, 16,356,594.06 and 6,695,336.27 is: 9,240,313.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,851,642.58 : 16,356,594.06 = 6,695,336.27 : x
  2. Step 2: Convert to fraction form
    11,851,642.58/16,356,594.06 = 6,695,336.27/x
  3. Step 3: Cross multiply
    11,851,642.58x = 16,356,594.06 × 6,695,336.27
  4. Step 4: Simplify right side
    11,851,642.58x = 109,512,897,381,801.58
  5. Step 5: Solve for x
    x = 109,512,897,381,801.58/11,851,642.58
  6. Step 6: Final answer
    x = 9,240,313.88

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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.