Home / 604,487,906,133.30-834,213,895,696.25-357,501,906,052.05

Finding the Fourth Proportional to 604,487,906,133.30, 834,213,895,696.25 and 357,501,906,052.05

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Solution

The fourth proportional to 604,487,906,133.30, 834,213,895,696.25 and 357,501,906,052.05 is: 493,364,804,722.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,487,906,133.30 : 834,213,895,696.25 = 357,501,906,052.05 : x
  2. Step 2: Convert to fraction form
    604,487,906,133.30/834,213,895,696.25 = 357,501,906,052.05/x
  3. Step 3: Cross multiply
    604,487,906,133.30x = 834,213,895,696.25 × 357,501,906,052.05
  4. Step 4: Simplify right side
    604,487,906,133.30x = 298,233,057,766,515,390,021,632
  5. Step 5: Solve for x
    x = 298,233,057,766,515,390,021,632/604,487,906,133.30
  6. Step 6: Final answer
    x = 493,364,804,722.41

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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.