Home / 1,333,589,361.19-1,840,353,318.44-746,878,497.19

Finding the Fourth Proportional to 1,333,589,361.19, 1,840,353,318.44 and 746,878,497.19

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Solution

The fourth proportional to 1,333,589,361.19, 1,840,353,318.44 and 746,878,497.19 is: 1,030,692,326.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,589,361.19 : 1,840,353,318.44 = 746,878,497.19 : x
  2. Step 2: Convert to fraction form
    1,333,589,361.19/1,840,353,318.44 = 746,878,497.19/x
  3. Step 3: Cross multiply
    1,333,589,361.19x = 1,840,353,318.44 × 746,878,497.19
  4. Step 4: Simplify right side
    1,333,589,361.19x = 1,374,520,320,769,561,600
  5. Step 5: Solve for x
    x = 1,374,520,320,769,561,600/1,333,589,361.19
  6. Step 6: Final answer
    x = 1,030,692,326.12

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Double scale
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1.5x scale

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.