Home / 23,407,331,769.90-32,302,138,961.43-12,702,452,591.70

Finding the Fourth Proportional to 23,407,331,769.90, 32,302,138,961.43 and 12,702,452,591.70

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Solution

The fourth proportional to 23,407,331,769.90, 32,302,138,961.43 and 12,702,452,591.70 is: 17,529,396,037.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,407,331,769.90 : 32,302,138,961.43 = 12,702,452,591.70 : x
  2. Step 2: Convert to fraction form
    23,407,331,769.90/32,302,138,961.43 = 12,702,452,591.70/x
  3. Step 3: Cross multiply
    23,407,331,769.90x = 32,302,138,961.43 × 12,702,452,591.70
  4. Step 4: Simplify right side
    23,407,331,769.90x = 410,316,388,768,070,107,136
  5. Step 5: Solve for x
    x = 410,316,388,768,070,107,136/23,407,331,769.90
  6. Step 6: Final answer
    x = 17,529,396,037.17

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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.