Home / 661,824,490.60-992,736,735.90-177,150,298.60

Finding the Fourth Proportional to 661,824,490.60, 992,736,735.90 and 177,150,298.60

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Solution

The fourth proportional to 661,824,490.60, 992,736,735.90 and 177,150,298.60 is: 265,725,447.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    661,824,490.60 : 992,736,735.90 = 177,150,298.60 : x
  2. Step 2: Convert to fraction form
    661,824,490.60/992,736,735.90 = 177,150,298.60/x
  3. Step 3: Cross multiply
    661,824,490.60x = 992,736,735.90 × 177,150,298.60
  4. Step 4: Simplify right side
    661,824,490.60x = 175,863,609,195,874,336
  5. Step 5: Solve for x
    x = 175,863,609,195,874,336/661,824,490.60
  6. Step 6: Final answer
    x = 265,725,447.90

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Double scale
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Similar ratio
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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.