Home / 295,288,695,377.13-407,563,955,043.07-179,520,855,849.46

Finding the Fourth Proportional to 295,288,695,377.13, 407,563,955,043.07 and 179,520,855,849.46

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Solution

The fourth proportional to 295,288,695,377.13, 407,563,955,043.07 and 179,520,855,849.46 is: 247,778,635,512.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,288,695,377.13 : 407,563,955,043.07 = 179,520,855,849.46 : x
  2. Step 2: Convert to fraction form
    295,288,695,377.13/407,563,955,043.07 = 179,520,855,849.46/x
  3. Step 3: Cross multiply
    295,288,695,377.13x = 407,563,955,043.07 × 179,520,855,849.46
  4. Step 4: Simplify right side
    295,288,695,377.13x = 73,166,230,022,722,762,571,776
  5. Step 5: Solve for x
    x = 73,166,230,022,722,762,571,776/295,288,695,377.13
  6. Step 6: Final answer
    x = 247,778,635,512.20

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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.