Home / 11,895,658,885.35-16,417,213,336.35-6,815,696,647.41

Finding the Fourth Proportional to 11,895,658,885.35, 16,417,213,336.35 and 6,815,696,647.41

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Solution

The fourth proportional to 11,895,658,885.35, 16,417,213,336.35 and 6,815,696,647.41 is: 9,406,351,255.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,895,658,885.35 : 16,417,213,336.35 = 6,815,696,647.41 : x
  2. Step 2: Convert to fraction form
    11,895,658,885.35/16,417,213,336.35 = 6,815,696,647.41/x
  3. Step 3: Cross multiply
    11,895,658,885.35x = 16,417,213,336.35 × 6,815,696,647.41
  4. Step 4: Simplify right side
    11,895,658,885.35x = 111,894,745,896,375,435,264
  5. Step 5: Solve for x
    x = 111,894,745,896,375,435,264/11,895,658,885.35
  6. Step 6: Final answer
    x = 9,406,351,255.93

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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.