Home / 94,860,994,213.51-142,286,253,759.04-69,361,273,622.93

Finding the Fourth Proportional to 94,860,994,213.51, 142,286,253,759.04 and 69,361,273,622.93

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Solution

The fourth proportional to 94,860,994,213.51, 142,286,253,759.04 and 69,361,273,622.93 is: 104,038,080,789.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,860,994,213.51 : 142,286,253,759.04 = 69,361,273,622.93 : x
  2. Step 2: Convert to fraction form
    94,860,994,213.51/142,286,253,759.04 = 69,361,273,622.93/x
  3. Step 3: Cross multiply
    94,860,994,213.51x = 142,286,253,759.04 × 69,361,273,622.93
  4. Step 4: Simplify right side
    94,860,994,213.51x = 9,869,155,779,761,716,330,496
  5. Step 5: Solve for x
    x = 9,869,155,779,761,716,330,496/94,860,994,213.51
  6. Step 6: Final answer
    x = 104,038,080,789.55

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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.