Home / 27,649,750,236.50-38,144,495,946.56-16,212,481,192.10

Finding the Fourth Proportional to 27,649,750,236.50, 38,144,495,946.56 and 16,212,481,192.10

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Solution

The fourth proportional to 27,649,750,236.50, 38,144,495,946.56 and 16,212,481,192.10 is: 22,366,094,370.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,649,750,236.50 : 38,144,495,946.56 = 16,212,481,192.10 : x
  2. Step 2: Convert to fraction form
    27,649,750,236.50/38,144,495,946.56 = 16,212,481,192.10/x
  3. Step 3: Cross multiply
    27,649,750,236.50x = 38,144,495,946.56 × 16,212,481,192.10
  4. Step 4: Simplify right side
    27,649,750,236.50x = 618,416,923,115,738,628,096
  5. Step 5: Solve for x
    x = 618,416,923,115,738,628,096/27,649,750,236.50
  6. Step 6: Final answer
    x = 22,366,094,370.70

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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.