Home / 11,070,834,728.54-15,277,741,976.72-6,249,214,833.80

Finding the Fourth Proportional to 11,070,834,728.54, 15,277,741,976.72 and 6,249,214,833.80

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Solution

The fourth proportional to 11,070,834,728.54, 15,277,741,976.72 and 6,249,214,833.80 is: 8,623,910,854.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,834,728.54 : 15,277,741,976.72 = 6,249,214,833.80 : x
  2. Step 2: Convert to fraction form
    11,070,834,728.54/15,277,741,976.72 = 6,249,214,833.80/x
  3. Step 3: Cross multiply
    11,070,834,728.54x = 15,277,741,976.72 × 6,249,214,833.80
  4. Step 4: Simplify right side
    11,070,834,728.54x = 95,473,891,787,849,351,168
  5. Step 5: Solve for x
    x = 95,473,891,787,849,351,168/11,070,834,728.54
  6. Step 6: Final answer
    x = 8,623,910,854.86

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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.