Home / 13,509,281,074.30-20,259,841,841.65-4,063,417,385.80

Finding the Fourth Proportional to 13,509,281,074.30, 20,259,841,841.65 and 4,063,417,385.80

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Solution

The fourth proportional to 13,509,281,074.30, 20,259,841,841.65 and 4,063,417,385.80 is: 6,093,898,936.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,509,281,074.30 : 20,259,841,841.65 = 4,063,417,385.80 : x
  2. Step 2: Convert to fraction form
    13,509,281,074.30/20,259,841,841.65 = 4,063,417,385.80/x
  3. Step 3: Cross multiply
    13,509,281,074.30x = 20,259,841,841.65 × 4,063,417,385.80
  4. Step 4: Simplify right side
    13,509,281,074.30x = 82,324,193,572,892,524,544
  5. Step 5: Solve for x
    x = 82,324,193,572,892,524,544/13,509,281,074.30
  6. Step 6: Final answer
    x = 6,093,898,936.60

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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.