Home / 1,359,648,615,634.60-1,876,479,622,866.40-773,840,899,618.05

Finding the Fourth Proportional to 1,359,648,615,634.60, 1,876,479,622,866.40 and 773,840,899,618.05

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Solution

The fourth proportional to 1,359,648,615,634.60, 1,876,479,622,866.40 and 773,840,899,618.05 is: 1,067,994,085,218.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,648,615,634.60 : 1,876,479,622,866.40 = 773,840,899,618.05 : x
  2. Step 2: Convert to fraction form
    1,359,648,615,634.60/1,876,479,622,866.40 = 773,840,899,618.05/x
  3. Step 3: Cross multiply
    1,359,648,615,634.60x = 1,876,479,622,866.40 × 773,840,899,618.05
  4. Step 4: Simplify right side
    1,359,648,615,634.60x = 1,452,096,679,473,874,152,194,048
  5. Step 5: Solve for x
    x = 1,452,096,679,473,874,152,194,048/1,359,648,615,634.60
  6. Step 6: Final answer
    x = 1,067,994,085,218.94

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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.