Home / 4,074,407,966.60-6,111,611,949.90-2,214,789,619.40

Finding the Fourth Proportional to 4,074,407,966.60, 6,111,611,949.90 and 2,214,789,619.40

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Solution

The fourth proportional to 4,074,407,966.60, 6,111,611,949.90 and 2,214,789,619.40 is: 3,322,184,429.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,407,966.60 : 6,111,611,949.90 = 2,214,789,619.40 : x
  2. Step 2: Convert to fraction form
    4,074,407,966.60/6,111,611,949.90 = 2,214,789,619.40/x
  3. Step 3: Cross multiply
    4,074,407,966.60x = 6,111,611,949.90 × 2,214,789,619.40
  4. Step 4: Simplify right side
    4,074,407,966.60x = 13,535,934,704,439,513,088
  5. Step 5: Solve for x
    x = 13,535,934,704,439,513,088/4,074,407,966.60
  6. Step 6: Final answer
    x = 3,322,184,429.10

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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.