Home / 584,452,266,725.51-876,064,715,409.52-196,643,757,752.24

Finding the Fourth Proportional to 584,452,266,725.51, 876,064,715,409.52 and 196,643,757,752.24

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Solution

The fourth proportional to 584,452,266,725.51, 876,064,715,409.52 and 196,643,757,752.24 is: 294,759,157,385.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,452,266,725.51 : 876,064,715,409.52 = 196,643,757,752.24 : x
  2. Step 2: Convert to fraction form
    584,452,266,725.51/876,064,715,409.52 = 196,643,757,752.24/x
  3. Step 3: Cross multiply
    584,452,266,725.51x = 876,064,715,409.52 × 196,643,757,752.24
  4. Step 4: Simplify right side
    584,452,266,725.51x = 172,272,657,672,274,735,792,128
  5. Step 5: Solve for x
    x = 172,272,657,672,274,735,792,128/584,452,266,725.51
  6. Step 6: Final answer
    x = 294,759,157,385.87

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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.