Home / 214,250,681,853.90-295,665,989,219.01-117,906,768,316.76

Finding the Fourth Proportional to 214,250,681,853.90, 295,665,989,219.01 and 117,906,768,316.76

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Solution

The fourth proportional to 214,250,681,853.90, 295,665,989,219.01 and 117,906,768,316.76 is: 162,711,366,835.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,250,681,853.90 : 295,665,989,219.01 = 117,906,768,316.76 : x
  2. Step 2: Convert to fraction form
    214,250,681,853.90/295,665,989,219.01 = 117,906,768,316.76/x
  3. Step 3: Cross multiply
    214,250,681,853.90x = 295,665,989,219.01 × 117,906,768,316.76
  4. Step 4: Simplify right side
    214,250,681,853.90x = 34,861,021,289,991,471,366,144
  5. Step 5: Solve for x
    x = 34,861,021,289,991,471,366,144/214,250,681,853.90
  6. Step 6: Final answer
    x = 162,711,366,835.99

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Double scale
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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.