Home / 608,792,109,827.90-840,133,662,198.25-334,455,533,873.55

Finding the Fourth Proportional to 608,792,109,827.90, 840,133,662,198.25 and 334,455,533,873.55

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Solution

The fourth proportional to 608,792,109,827.90, 840,133,662,198.25 and 334,455,533,873.55 is: 461,548,939,251.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,792,109,827.90 : 840,133,662,198.25 = 334,455,533,873.55 : x
  2. Step 2: Convert to fraction form
    608,792,109,827.90/840,133,662,198.25 = 334,455,533,873.55/x
  3. Step 3: Cross multiply
    608,792,109,827.90x = 840,133,662,198.25 × 334,455,533,873.55
  4. Step 4: Simplify right side
    608,792,109,827.90x = 280,987,352,515,656,416,231,424
  5. Step 5: Solve for x
    x = 280,987,352,515,656,416,231,424/608,792,109,827.90
  6. Step 6: Final answer
    x = 461,548,939,251.35

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Double scale
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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.