Home / 11,070,677.40-16,606,016.10-6,796,987.80

Finding the Fourth Proportional to 11,070,677.40, 16,606,016.10 and 6,796,987.80

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Solution

The fourth proportional to 11,070,677.40, 16,606,016.10 and 6,796,987.80 is: 10,195,481.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,677.40 : 16,606,016.10 = 6,796,987.80 : x
  2. Step 2: Convert to fraction form
    11,070,677.40/16,606,016.10 = 6,796,987.80/x
  3. Step 3: Cross multiply
    11,070,677.40x = 16,606,016.10 × 6,796,987.80
  4. Step 4: Simplify right side
    11,070,677.40x = 112,870,888,838,303.58
  5. Step 5: Solve for x
    x = 112,870,888,838,303.58/11,070,677.40
  6. Step 6: Final answer
    x = 10,195,481.70

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1.5x scale

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.