Home / 174,596,777,150.40-261,895,165,725.60-75,335,502,628.80

Finding the Fourth Proportional to 174,596,777,150.40, 261,895,165,725.60 and 75,335,502,628.80

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Solution

The fourth proportional to 174,596,777,150.40, 261,895,165,725.60 and 75,335,502,628.80 is: 113,003,253,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,596,777,150.40 : 261,895,165,725.60 = 75,335,502,628.80 : x
  2. Step 2: Convert to fraction form
    174,596,777,150.40/261,895,165,725.60 = 75,335,502,628.80/x
  3. Step 3: Cross multiply
    174,596,777,150.40x = 261,895,165,725.60 × 75,335,502,628.80
  4. Step 4: Simplify right side
    174,596,777,150.40x = 19,730,003,945,990,951,796,736
  5. Step 5: Solve for x
    x = 19,730,003,945,990,951,796,736/174,596,777,150.40
  6. Step 6: Final answer
    x = 113,003,253,943.20

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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.