Home / 584,452,266,722.88-876,064,715,405.61-196,643,757,749.61

Finding the Fourth Proportional to 584,452,266,722.88, 876,064,715,405.61 and 196,643,757,749.61

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Solution

The fourth proportional to 584,452,266,722.88, 876,064,715,405.61 and 196,643,757,749.61 is: 294,759,157,381.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,452,266,722.88 : 876,064,715,405.61 = 196,643,757,749.61 : x
  2. Step 2: Convert to fraction form
    584,452,266,722.88/876,064,715,405.61 = 196,643,757,749.61/x
  3. Step 3: Cross multiply
    584,452,266,722.88x = 876,064,715,405.61 × 196,643,757,749.61
  4. Step 4: Simplify right side
    584,452,266,722.88x = 172,272,657,669,201,787,355,136
  5. Step 5: Solve for x
    x = 172,272,657,669,201,787,355,136/584,452,266,722.88
  6. Step 6: Final answer
    x = 294,759,157,381.94

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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.