Home / 3,022,921,331.40-4,534,381,997.10-2,850,734,447.40

Finding the Fourth Proportional to 3,022,921,331.40, 4,534,381,997.10 and 2,850,734,447.40

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Solution

The fourth proportional to 3,022,921,331.40, 4,534,381,997.10 and 2,850,734,447.40 is: 4,276,101,671.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,921,331.40 : 4,534,381,997.10 = 2,850,734,447.40 : x
  2. Step 2: Convert to fraction form
    3,022,921,331.40/4,534,381,997.10 = 2,850,734,447.40/x
  3. Step 3: Cross multiply
    3,022,921,331.40x = 4,534,381,997.10 × 2,850,734,447.40
  4. Step 4: Simplify right side
    3,022,921,331.40x = 12,926,318,956,803,379,200
  5. Step 5: Solve for x
    x = 12,926,318,956,803,379,200/3,022,921,331.40
  6. Step 6: Final answer
    x = 4,276,101,671.10

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Half scale
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Double scale
Find fourth proportional to 3,022,921,332.40, 4,534,381,998.60 and 2,850,734,448.40
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.