Home / 604,320,164.19-831,947,239.80-576,555,029.13

Finding the Fourth Proportional to 604,320,164.19, 831,947,239.80 and 576,555,029.13

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Solution

The fourth proportional to 604,320,164.19, 831,947,239.80 and 576,555,029.13 is: 793,723,912.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,320,164.19 : 831,947,239.80 = 576,555,029.13 : x
  2. Step 2: Convert to fraction form
    604,320,164.19/831,947,239.80 = 576,555,029.13/x
  3. Step 3: Cross multiply
    604,320,164.19x = 831,947,239.80 × 576,555,029.13
  4. Step 4: Simplify right side
    604,320,164.19x = 479,663,365,077,512,064
  5. Step 5: Solve for x
    x = 479,663,365,077,512,064/604,320,164.19
  6. Step 6: Final answer
    x = 793,723,912.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.