Home / 11,073,706.60-16,579,067.10-8,533,287.40

Finding the Fourth Proportional to 11,073,706.60, 16,579,067.10 and 8,533,287.40

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Solution

The fourth proportional to 11,073,706.60, 16,579,067.10 and 8,533,287.40 is: 12,775,663.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,706.60 : 16,579,067.10 = 8,533,287.40 : x
  2. Step 2: Convert to fraction form
    11,073,706.60/16,579,067.10 = 8,533,287.40/x
  3. Step 3: Cross multiply
    11,073,706.60x = 16,579,067.10 × 8,533,287.40
  4. Step 4: Simplify right side
    11,073,706.60x = 141,473,944,388,184.53
  5. Step 5: Solve for x
    x = 141,473,944,388,184.53/11,073,706.60
  6. Step 6: Final answer
    x = 12,775,663.06

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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.