Home / 505,566,275,428.20-758,349,413,142.30-505,566,275,428.20

Finding the Fourth Proportional to 505,566,275,428.20, 758,349,413,142.30 and 505,566,275,428.20

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Solution

The fourth proportional to 505,566,275,428.20, 758,349,413,142.30 and 505,566,275,428.20 is: 758,349,413,142.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,566,275,428.20 : 758,349,413,142.30 = 505,566,275,428.20 : x
  2. Step 2: Convert to fraction form
    505,566,275,428.20/758,349,413,142.30 = 505,566,275,428.20/x
  3. Step 3: Cross multiply
    505,566,275,428.20x = 758,349,413,142.30 × 505,566,275,428.20
  4. Step 4: Simplify right side
    505,566,275,428.20x = 383,395,888,275,513,877,200,896
  5. Step 5: Solve for x
    x = 383,395,888,275,513,877,200,896/505,566,275,428.20
  6. Step 6: Final answer
    x = 758,349,413,142.30

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Double scale
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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.