Home / 3,650,357,778,320.80-5,475,536,667,481.20-3,495,588,554,231.20

Finding the Fourth Proportional to 3,650,357,778,320.80, 5,475,536,667,481.20 and 3,495,588,554,231.20

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Solution

The fourth proportional to 3,650,357,778,320.80, 5,475,536,667,481.20 and 3,495,588,554,231.20 is: 5,243,382,831,346.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,357,778,320.80 : 5,475,536,667,481.20 = 3,495,588,554,231.20 : x
  2. Step 2: Convert to fraction form
    3,650,357,778,320.80/5,475,536,667,481.20 = 3,495,588,554,231.20/x
  3. Step 3: Cross multiply
    3,650,357,778,320.80x = 5,475,536,667,481.20 × 3,495,588,554,231.20
  4. Step 4: Simplify right side
    3,650,357,778,320.80x = 19,140,223,303,120,531,654,443,008
  5. Step 5: Solve for x
    x = 19,140,223,303,120,531,654,443,008/3,650,357,778,320.80
  6. Step 6: Final answer
    x = 5,243,382,831,346.80

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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.