Home / 1,664,365,542.96-2,496,906,101.16-483,966,536.52

Finding the Fourth Proportional to 1,664,365,542.96, 2,496,906,101.16 and 483,966,536.52

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Solution

The fourth proportional to 1,664,365,542.96, 2,496,906,101.16 and 483,966,536.52 is: 726,053,842.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,365,542.96 : 2,496,906,101.16 = 483,966,536.52 : x
  2. Step 2: Convert to fraction form
    1,664,365,542.96/2,496,906,101.16 = 483,966,536.52/x
  3. Step 3: Cross multiply
    1,664,365,542.96x = 2,496,906,101.16 × 483,966,536.52
  4. Step 4: Simplify right side
    1,664,365,542.96x = 1,208,418,997,794,061,824
  5. Step 5: Solve for x
    x = 1,208,418,997,794,061,824/1,664,365,542.96
  6. Step 6: Final answer
    x = 726,053,842.50

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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.