Home / 8,087,681,244.60-12,131,521,866.90-1,960,442,076.60

Finding the Fourth Proportional to 8,087,681,244.60, 12,131,521,866.90 and 1,960,442,076.60

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Solution

The fourth proportional to 8,087,681,244.60, 12,131,521,866.90 and 1,960,442,076.60 is: 2,940,663,114.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087,681,244.60 : 12,131,521,866.90 = 1,960,442,076.60 : x
  2. Step 2: Convert to fraction form
    8,087,681,244.60/12,131,521,866.90 = 1,960,442,076.60/x
  3. Step 3: Cross multiply
    8,087,681,244.60x = 12,131,521,866.90 × 1,960,442,076.60
  4. Step 4: Simplify right side
    8,087,681,244.60x = 23,783,145,921,063,743,488
  5. Step 5: Solve for x
    x = 23,783,145,921,063,743,488/8,087,681,244.60
  6. Step 6: Final answer
    x = 2,940,663,114.90

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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.