Home / 1,444,983,801.41-1,994,132,459.23-809,916,030.97

Finding the Fourth Proportional to 1,444,983,801.41, 1,994,132,459.23 and 809,916,030.97

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Solution

The fourth proportional to 1,444,983,801.41, 1,994,132,459.23 and 809,916,030.97 is: 1,117,714,845.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,983,801.41 : 1,994,132,459.23 = 809,916,030.97 : x
  2. Step 2: Convert to fraction form
    1,444,983,801.41/1,994,132,459.23 = 809,916,030.97/x
  3. Step 3: Cross multiply
    1,444,983,801.41x = 1,994,132,459.23 × 809,916,030.97
  4. Step 4: Simplify right side
    1,444,983,801.41x = 1,615,079,846,600,996,608
  5. Step 5: Solve for x
    x = 1,615,079,846,600,996,608/1,444,983,801.41
  6. Step 6: Final answer
    x = 1,117,714,845.68

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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.