Home / 6,375,633,311.17-8,797,284,314.50-3,698,799,869.98

Finding the Fourth Proportional to 6,375,633,311.17, 8,797,284,314.50 and 3,698,799,869.98

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Solution

The fourth proportional to 6,375,633,311.17, 8,797,284,314.50 and 3,698,799,869.98 is: 5,103,711,661.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,633,311.17 : 8,797,284,314.50 = 3,698,799,869.98 : x
  2. Step 2: Convert to fraction form
    6,375,633,311.17/8,797,284,314.50 = 3,698,799,869.98/x
  3. Step 3: Cross multiply
    6,375,633,311.17x = 8,797,284,314.50 × 3,698,799,869.98
  4. Step 4: Simplify right side
    6,375,633,311.17x = 32,539,394,078,649,692,160
  5. Step 5: Solve for x
    x = 32,539,394,078,649,692,160/6,375,633,311.17
  6. Step 6: Final answer
    x = 5,103,711,661.34

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1.5x scale

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.