Home / 582,080,258,114.40-873,120,387,171.60-331,314,933,007.20

Finding the Fourth Proportional to 582,080,258,114.40, 873,120,387,171.60 and 331,314,933,007.20

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Solution

The fourth proportional to 582,080,258,114.40, 873,120,387,171.60 and 331,314,933,007.20 is: 496,972,399,510.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,080,258,114.40 : 873,120,387,171.60 = 331,314,933,007.20 : x
  2. Step 2: Convert to fraction form
    582,080,258,114.40/873,120,387,171.60 = 331,314,933,007.20/x
  3. Step 3: Cross multiply
    582,080,258,114.40x = 873,120,387,171.60 × 331,314,933,007.20
  4. Step 4: Simplify right side
    582,080,258,114.40x = 289,277,822,582,979,177,742,336
  5. Step 5: Solve for x
    x = 289,277,822,582,979,177,742,336/582,080,258,114.40
  6. Step 6: Final answer
    x = 496,972,399,510.80

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Double scale
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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.