Home / 600,551,844.30-900,827,766.45-369,772,605.90

Finding the Fourth Proportional to 600,551,844.30, 900,827,766.45 and 369,772,605.90

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Solution

The fourth proportional to 600,551,844.30, 900,827,766.45 and 369,772,605.90 is: 554,658,908.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,551,844.30 : 900,827,766.45 = 369,772,605.90 : x
  2. Step 2: Convert to fraction form
    600,551,844.30/900,827,766.45 = 369,772,605.90/x
  3. Step 3: Cross multiply
    600,551,844.30x = 900,827,766.45 × 369,772,605.90
  4. Step 4: Simplify right side
    600,551,844.30x = 333,101,430,667,293,120
  5. Step 5: Solve for x
    x = 333,101,430,667,293,120/600,551,844.30
  6. Step 6: Final answer
    x = 554,658,908.85

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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.