Home / 11,659,850,756,331-16,082,846,255,429-7,498,355,309,808.40

Finding the Fourth Proportional to 11,659,850,756,331, 16,082,846,255,429 and 7,498,355,309,808.40

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Solution

The fourth proportional to 11,659,850,756,331, 16,082,846,255,429 and 7,498,355,309,808.40 is: 10,342,747,787,809.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,850,756,331 : 16,082,846,255,429 = 7,498,355,309,808.40 : x
  2. Step 2: Convert to fraction form
    11,659,850,756,331/16,082,846,255,429 = 7,498,355,309,808.40/x
  3. Step 3: Cross multiply
    11,659,850,756,331x = 16,082,846,255,429 × 7,498,355,309,808.40
  4. Step 4: Simplify right side
    11,659,850,756,331x = 120,594,895,616,228,197,056,643,072
  5. Step 5: Solve for x
    x = 120,594,895,616,228,197,056,643,072/11,659,850,756,331
  6. Step 6: Final answer
    x = 10,342,747,787,809.23

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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.