Home / 614,839,489,037.70-848,505,166,166.08-340,485,141,504.24

Finding the Fourth Proportional to 614,839,489,037.70, 848,505,166,166.08 and 340,485,141,504.24

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Solution

The fourth proportional to 614,839,489,037.70, 848,505,166,166.08 and 340,485,141,504.24 is: 469,884,265,275.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,839,489,037.70 : 848,505,166,166.08 = 340,485,141,504.24 : x
  2. Step 2: Convert to fraction form
    614,839,489,037.70/848,505,166,166.08 = 340,485,141,504.24/x
  3. Step 3: Cross multiply
    614,839,489,037.70x = 848,505,166,166.08 × 340,485,141,504.24
  4. Step 4: Simplify right side
    614,839,489,037.70x = 288,903,401,569,136,406,429,696
  5. Step 5: Solve for x
    x = 288,903,401,569,136,406,429,696/614,839,489,037.70
  6. Step 6: Final answer
    x = 469,884,265,275.98

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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.