Home / 94,860,994,225.88-142,286,253,777.61-69,361,273,635.30

Finding the Fourth Proportional to 94,860,994,225.88, 142,286,253,777.61 and 69,361,273,635.30

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Solution

The fourth proportional to 94,860,994,225.88, 142,286,253,777.61 and 69,361,273,635.30 is: 104,038,080,808.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,860,994,225.88 : 142,286,253,777.61 = 69,361,273,635.30 : x
  2. Step 2: Convert to fraction form
    94,860,994,225.88/142,286,253,777.61 = 69,361,273,635.30/x
  3. Step 3: Cross multiply
    94,860,994,225.88x = 142,286,253,777.61 × 69,361,273,635.30
  4. Step 4: Simplify right side
    94,860,994,225.88x = 9,869,155,782,810,545,422,336
  5. Step 5: Solve for x
    x = 9,869,155,782,810,545,422,336/94,860,994,225.88
  6. Step 6: Final answer
    x = 104,038,080,808.12

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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.