Home / 214,250,681,858.27-295,665,989,225.04-117,906,768,321.13

Finding the Fourth Proportional to 214,250,681,858.27, 295,665,989,225.04 and 117,906,768,321.13

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Solution

The fourth proportional to 214,250,681,858.27, 295,665,989,225.04 and 117,906,768,321.13 is: 162,711,366,842.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,250,681,858.27 : 295,665,989,225.04 = 117,906,768,321.13 : x
  2. Step 2: Convert to fraction form
    214,250,681,858.27/295,665,989,225.04 = 117,906,768,321.13/x
  3. Step 3: Cross multiply
    214,250,681,858.27x = 295,665,989,225.04 × 117,906,768,321.13
  4. Step 4: Simplify right side
    214,250,681,858.27x = 34,861,021,291,994,507,378,688
  5. Step 5: Solve for x
    x = 34,861,021,291,994,507,378,688/214,250,681,858.27
  6. Step 6: Final answer
    x = 162,711,366,842.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.