Home / 634,091,629.20-885,914,295.60-634,091,629.20

Finding the Fourth Proportional to 634,091,629.20, 885,914,295.60 and 634,091,629.20

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Solution

The fourth proportional to 634,091,629.20, 885,914,295.60 and 634,091,629.20 is: 885,914,295.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,091,629.20 : 885,914,295.60 = 634,091,629.20 : x
  2. Step 2: Convert to fraction form
    634,091,629.20/885,914,295.60 = 634,091,629.20/x
  3. Step 3: Cross multiply
    634,091,629.20x = 885,914,295.60 × 634,091,629.20
  4. Step 4: Simplify right side
    634,091,629.20x = 561,750,839,028,574,464
  5. Step 5: Solve for x
    x = 561,750,839,028,574,464/634,091,629.20
  6. Step 6: Final answer
    x = 885,914,295.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.