Home / 2,132,916,635.40-3,199,374,953.10-1,099,795,331.40

Finding the Fourth Proportional to 2,132,916,635.40, 3,199,374,953.10 and 1,099,795,331.40

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Solution

The fourth proportional to 2,132,916,635.40, 3,199,374,953.10 and 1,099,795,331.40 is: 1,649,692,997.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,916,635.40 : 3,199,374,953.10 = 1,099,795,331.40 : x
  2. Step 2: Convert to fraction form
    2,132,916,635.40/3,199,374,953.10 = 1,099,795,331.40/x
  3. Step 3: Cross multiply
    2,132,916,635.40x = 3,199,374,953.10 × 1,099,795,331.40
  4. Step 4: Simplify right side
    2,132,916,635.40x = 3,518,657,636,817,474,048
  5. Step 5: Solve for x
    x = 3,518,657,636,817,474,048/2,132,916,635.40
  6. Step 6: Final answer
    x = 1,649,692,997.10

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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.