Home / 1,694,331,014.60-2,541,496,521.90-603,420,422.60

Finding the Fourth Proportional to 1,694,331,014.60, 2,541,496,521.90 and 603,420,422.60

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Solution

The fourth proportional to 1,694,331,014.60, 2,541,496,521.90 and 603,420,422.60 is: 905,130,633.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,331,014.60 : 2,541,496,521.90 = 603,420,422.60 : x
  2. Step 2: Convert to fraction form
    1,694,331,014.60/2,541,496,521.90 = 603,420,422.60/x
  3. Step 3: Cross multiply
    1,694,331,014.60x = 2,541,496,521.90 × 603,420,422.60
  4. Step 4: Simplify right side
    1,694,331,014.60x = 1,533,590,905,281,328,384
  5. Step 5: Solve for x
    x = 1,533,590,905,281,328,384/1,694,331,014.60
  6. Step 6: Final answer
    x = 905,130,633.90

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Double scale
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Similar ratio
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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.