Home / 23,573,077,072.60-35,307,959,543.70-20,955,836,435.80

Finding the Fourth Proportional to 23,573,077,072.60, 35,307,959,543.70 and 20,955,836,435.80

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Solution

The fourth proportional to 23,573,077,072.60, 35,307,959,543.70 and 20,955,836,435.80 is: 31,387,833,790.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,573,077,072.60 : 35,307,959,543.70 = 20,955,836,435.80 : x
  2. Step 2: Convert to fraction form
    23,573,077,072.60/35,307,959,543.70 = 20,955,836,435.80/x
  3. Step 3: Cross multiply
    23,573,077,072.60x = 35,307,959,543.70 × 20,955,836,435.80
  4. Step 4: Simplify right side
    23,573,077,072.60x = 739,907,825,079,620,730,880
  5. Step 5: Solve for x
    x = 739,907,825,079,620,730,880/23,573,077,072.60
  6. Step 6: Final answer
    x = 31,387,833,790.25

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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.