Home / 14,342,498.82-19,787,030.01-8,826,296.94

Finding the Fourth Proportional to 14,342,498.82, 19,787,030.01 and 8,826,296.94

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Solution

The fourth proportional to 14,342,498.82, 19,787,030.01 and 8,826,296.94 is: 12,176,832.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,342,498.82 : 19,787,030.01 = 8,826,296.94 : x
  2. Step 2: Convert to fraction form
    14,342,498.82/19,787,030.01 = 8,826,296.94/x
  3. Step 3: Cross multiply
    14,342,498.82x = 19,787,030.01 × 8,826,296.94
  4. Step 4: Simplify right side
    14,342,498.82x = 174,646,202,428,951.19
  5. Step 5: Solve for x
    x = 174,646,202,428,951.19/14,342,498.82
  6. Step 6: Final answer
    x = 12,176,832.27

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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.