Home / 6,259,690,611.60-9,389,535,917.40-3,357,314,163.60

Finding the Fourth Proportional to 6,259,690,611.60, 9,389,535,917.40 and 3,357,314,163.60

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Solution

The fourth proportional to 6,259,690,611.60, 9,389,535,917.40 and 3,357,314,163.60 is: 5,035,971,245.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,690,611.60 : 9,389,535,917.40 = 3,357,314,163.60 : x
  2. Step 2: Convert to fraction form
    6,259,690,611.60/9,389,535,917.40 = 3,357,314,163.60/x
  3. Step 3: Cross multiply
    6,259,690,611.60x = 9,389,535,917.40 × 3,357,314,163.60
  4. Step 4: Simplify right side
    6,259,690,611.60x = 31,523,621,925,117,935,616
  5. Step 5: Solve for x
    x = 31,523,621,925,117,935,616/6,259,690,611.60
  6. Step 6: Final answer
    x = 5,035,971,245.40

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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.