Home / 21,836,483,999.80-32,754,725,999.70-10,816,523,423.80

Finding the Fourth Proportional to 21,836,483,999.80, 32,754,725,999.70 and 10,816,523,423.80

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Solution

The fourth proportional to 21,836,483,999.80, 32,754,725,999.70 and 10,816,523,423.80 is: 16,224,785,135.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,836,483,999.80 : 32,754,725,999.70 = 10,816,523,423.80 : x
  2. Step 2: Convert to fraction form
    21,836,483,999.80/32,754,725,999.70 = 10,816,523,423.80/x
  3. Step 3: Cross multiply
    21,836,483,999.80x = 32,754,725,999.70 × 10,816,523,423.80
  4. Step 4: Simplify right side
    21,836,483,999.80x = 354,292,261,015,905,894,400
  5. Step 5: Solve for x
    x = 354,292,261,015,905,894,400/21,836,483,999.80
  6. Step 6: Final answer
    x = 16,224,785,135.70

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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.