Home / 1,059,619,383.36-1,462,274,754.21-589,831,684.83

Finding the Fourth Proportional to 1,059,619,383.36, 1,462,274,754.21 and 589,831,684.83

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Solution

The fourth proportional to 1,059,619,383.36, 1,462,274,754.21 and 589,831,684.83 is: 813,967,727.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,619,383.36 : 1,462,274,754.21 = 589,831,684.83 : x
  2. Step 2: Convert to fraction form
    1,059,619,383.36/1,462,274,754.21 = 589,831,684.83/x
  3. Step 3: Cross multiply
    1,059,619,383.36x = 1,462,274,754.21 × 589,831,684.83
  4. Step 4: Simplify right side
    1,059,619,383.36x = 862,495,981,960,058,496
  5. Step 5: Solve for x
    x = 862,495,981,960,058,496/1,059,619,383.36
  6. Step 6: Final answer
    x = 813,967,727.95

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Double scale
Find fourth proportional to 1,059,619,384.36, 1,462,274,755.59 and 589,831,685.83
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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.