Home / 36,132,005.34-49,860,823.73-19,611,775.49

Finding the Fourth Proportional to 36,132,005.34, 49,860,823.73 and 19,611,775.49

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Solution

The fourth proportional to 36,132,005.34, 49,860,823.73 and 19,611,775.49 is: 27,063,520.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,132,005.34 : 49,860,823.73 = 19,611,775.49 : x
  2. Step 2: Convert to fraction form
    36,132,005.34/49,860,823.73 = 19,611,775.49/x
  3. Step 3: Cross multiply
    36,132,005.34x = 49,860,823.73 × 19,611,775.49
  4. Step 4: Simplify right side
    36,132,005.34x = 977,859,280,391,861.38
  5. Step 5: Solve for x
    x = 977,859,280,391,861.38/36,132,005.34
  6. Step 6: Final answer
    x = 27,063,520.86

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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.