Home / 361,905,307.77-542,610,133.89-184,298,654.25

Finding the Fourth Proportional to 361,905,307.77, 542,610,133.89 and 184,298,654.25

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Solution

The fourth proportional to 361,905,307.77, 542,610,133.89 and 184,298,654.25 is: 276,321,776.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,905,307.77 : 542,610,133.89 = 184,298,654.25 : x
  2. Step 2: Convert to fraction form
    361,905,307.77/542,610,133.89 = 184,298,654.25/x
  3. Step 3: Cross multiply
    361,905,307.77x = 542,610,133.89 × 184,298,654.25
  4. Step 4: Simplify right side
    361,905,307.77x = 100,002,317,458,339,312
  5. Step 5: Solve for x
    x = 100,002,317,458,339,312/361,905,307.77
  6. Step 6: Final answer
    x = 276,321,776.20

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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.