Home / 441,563,592,002.20-662,345,388,003.30-190,145,232,194.20

Finding the Fourth Proportional to 441,563,592,002.20, 662,345,388,003.30 and 190,145,232,194.20

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Solution

The fourth proportional to 441,563,592,002.20, 662,345,388,003.30 and 190,145,232,194.20 is: 285,217,848,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,563,592,002.20 : 662,345,388,003.30 = 190,145,232,194.20 : x
  2. Step 2: Convert to fraction form
    441,563,592,002.20/662,345,388,003.30 = 190,145,232,194.20/x
  3. Step 3: Cross multiply
    441,563,592,002.20x = 662,345,388,003.30 × 190,145,232,194.20
  4. Step 4: Simplify right side
    441,563,592,002.20x = 125,941,817,594,644,980,039,680
  5. Step 5: Solve for x
    x = 125,941,817,594,644,980,039,680/441,563,592,002.20
  6. Step 6: Final answer
    x = 285,217,848,291.30

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Double scale
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1.5x scale

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.