Home / 118,392,263,902.76-177,517,474,146.30-37,683,102,781.40

Finding the Fourth Proportional to 118,392,263,902.76, 177,517,474,146.30 and 37,683,102,781.40

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Solution

The fourth proportional to 118,392,263,902.76, 177,517,474,146.30 and 37,683,102,781.40 is: 56,502,080,484.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,392,263,902.76 : 177,517,474,146.30 = 37,683,102,781.40 : x
  2. Step 2: Convert to fraction form
    118,392,263,902.76/177,517,474,146.30 = 37,683,102,781.40/x
  3. Step 3: Cross multiply
    118,392,263,902.76x = 177,517,474,146.30 × 37,683,102,781.40
  4. Step 4: Simplify right side
    118,392,263,902.76x = 6,689,409,223,749,539,987,456
  5. Step 5: Solve for x
    x = 6,689,409,223,749,539,987,456/118,392,263,902.76
  6. Step 6: Final answer
    x = 56,502,080,484.28

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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.