Home / 2,265,666,796.37-3,399,025,945.71-712,917,761.20

Finding the Fourth Proportional to 2,265,666,796.37, 3,399,025,945.71 and 712,917,761.20

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Solution

The fourth proportional to 2,265,666,796.37, 3,399,025,945.71 and 712,917,761.20 is: 1,069,542,075.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,666,796.37 : 3,399,025,945.71 = 712,917,761.20 : x
  2. Step 2: Convert to fraction form
    2,265,666,796.37/3,399,025,945.71 = 712,917,761.20/x
  3. Step 3: Cross multiply
    2,265,666,796.37x = 3,399,025,945.71 × 712,917,761.20
  4. Step 4: Simplify right side
    2,265,666,796.37x = 2,423,225,967,470,426,112
  5. Step 5: Solve for x
    x = 2,423,225,967,470,426,112/2,265,666,796.37
  6. Step 6: Final answer
    x = 1,069,542,075.36

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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.