Home / 14,183,429,588.90-21,275,144,383.35-9,448,928,008.10

Finding the Fourth Proportional to 14,183,429,588.90, 21,275,144,383.35 and 9,448,928,008.10

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Solution

The fourth proportional to 14,183,429,588.90, 21,275,144,383.35 and 9,448,928,008.10 is: 14,173,392,012.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,183,429,588.90 : 21,275,144,383.35 = 9,448,928,008.10 : x
  2. Step 2: Convert to fraction form
    14,183,429,588.90/21,275,144,383.35 = 9,448,928,008.10/x
  3. Step 3: Cross multiply
    14,183,429,588.90x = 21,275,144,383.35 × 9,448,928,008.10
  4. Step 4: Simplify right side
    14,183,429,588.90x = 201,027,307,640,207,212,544
  5. Step 5: Solve for x
    x = 201,027,307,640,207,212,544/14,183,429,588.90
  6. Step 6: Final answer
    x = 14,173,392,012.15

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Double scale
Find fourth proportional to 14,183,429,589.90, 21,275,144,384.85 and 9,448,928,009.10
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.