Home / 76,668,887,117.58-114,997,882,575.43-23,604,387,014.85

Finding the Fourth Proportional to 76,668,887,117.58, 114,997,882,575.43 and 23,604,387,014.85

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Solution

The fourth proportional to 76,668,887,117.58, 114,997,882,575.43 and 23,604,387,014.85 is: 35,404,903,191.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,668,887,117.58 : 114,997,882,575.43 = 23,604,387,014.85 : x
  2. Step 2: Convert to fraction form
    76,668,887,117.58/114,997,882,575.43 = 23,604,387,014.85/x
  3. Step 3: Cross multiply
    76,668,887,117.58x = 114,997,882,575.43 × 23,604,387,014.85
  4. Step 4: Simplify right side
    76,668,887,117.58x = 2,714,454,526,198,724,689,920
  5. Step 5: Solve for x
    x = 2,714,454,526,198,724,689,920/76,668,887,117.58
  6. Step 6: Final answer
    x = 35,404,903,191.51

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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.