Home / 616,858,187.00-851,259,259.64-334,599,921.26

Finding the Fourth Proportional to 616,858,187.00, 851,259,259.64 and 334,599,921.26

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Solution

The fourth proportional to 616,858,187.00, 851,259,259.64 and 334,599,921.26 is: 461,745,158.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,858,187.00 : 851,259,259.64 = 334,599,921.26 : x
  2. Step 2: Convert to fraction form
    616,858,187.00/851,259,259.64 = 334,599,921.26/x
  3. Step 3: Cross multiply
    616,858,187.00x = 851,259,259.64 × 334,599,921.26
  4. Step 4: Simplify right side
    616,858,187.00x = 284,831,281,241,460,608
  5. Step 5: Solve for x
    x = 284,831,281,241,460,608/616,858,187.00
  6. Step 6: Final answer
    x = 461,745,158.36

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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.