Home / 53,864,355,221.20-80,796,532,831.80-50,191,035,029.20

Finding the Fourth Proportional to 53,864,355,221.20, 80,796,532,831.80 and 50,191,035,029.20

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Solution

The fourth proportional to 53,864,355,221.20, 80,796,532,831.80 and 50,191,035,029.20 is: 75,286,552,543.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,864,355,221.20 : 80,796,532,831.80 = 50,191,035,029.20 : x
  2. Step 2: Convert to fraction form
    53,864,355,221.20/80,796,532,831.80 = 50,191,035,029.20/x
  3. Step 3: Cross multiply
    53,864,355,221.20x = 80,796,532,831.80 × 50,191,035,029.20
  4. Step 4: Simplify right side
    53,864,355,221.20x = 4,055,261,609,598,781,489,152
  5. Step 5: Solve for x
    x = 4,055,261,609,598,781,489,152/53,864,355,221.20
  6. Step 6: Final answer
    x = 75,286,552,543.80

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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.