Home / 11,097,619.40-16,646,429.10-10,434,067.40

Finding the Fourth Proportional to 11,097,619.40, 16,646,429.10 and 10,434,067.40

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Solution

The fourth proportional to 11,097,619.40, 16,646,429.10 and 10,434,067.40 is: 15,651,101.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,619.40 : 16,646,429.10 = 10,434,067.40 : x
  2. Step 2: Convert to fraction form
    11,097,619.40/16,646,429.10 = 10,434,067.40/x
  3. Step 3: Cross multiply
    11,097,619.40x = 16,646,429.10 × 10,434,067.40
  4. Step 4: Simplify right side
    11,097,619.40x = 173,689,963,198,721.34
  5. Step 5: Solve for x
    x = 173,689,963,198,721.34/11,097,619.40
  6. Step 6: Final answer
    x = 15,651,101.10

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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.