Home / 1,881,058,605.79-2,822,688,169.61-701,454,018.46

Finding the Fourth Proportional to 1,881,058,605.79, 2,822,688,169.61 and 701,454,018.46

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Solution

The fourth proportional to 1,881,058,605.79, 2,822,688,169.61 and 701,454,018.46 is: 1,052,591,319.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,058,605.79 : 2,822,688,169.61 = 701,454,018.46 : x
  2. Step 2: Convert to fraction form
    1,881,058,605.79/2,822,688,169.61 = 701,454,018.46/x
  3. Step 3: Cross multiply
    1,881,058,605.79x = 2,822,688,169.61 × 701,454,018.46
  4. Step 4: Simplify right side
    1,881,058,605.79x = 1,979,985,959,432,436,736
  5. Step 5: Solve for x
    x = 1,979,985,959,432,436,736/1,881,058,605.79
  6. Step 6: Final answer
    x = 1,052,591,319.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.