Home / 2,192,450,186.23-3,288,868,607.48-618,571,262.23

Finding the Fourth Proportional to 2,192,450,186.23, 3,288,868,607.48 and 618,571,262.23

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Solution

The fourth proportional to 2,192,450,186.23, 3,288,868,607.48 and 618,571,262.23 is: 927,911,438.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,450,186.23 : 3,288,868,607.48 = 618,571,262.23 : x
  2. Step 2: Convert to fraction form
    2,192,450,186.23/3,288,868,607.48 = 618,571,262.23/x
  3. Step 3: Cross multiply
    2,192,450,186.23x = 3,288,868,607.48 × 618,571,262.23
  4. Step 4: Simplify right side
    2,192,450,186.23x = 2,034,399,605,826,210,816
  5. Step 5: Solve for x
    x = 2,034,399,605,826,210,816/2,192,450,186.23
  6. Step 6: Final answer
    x = 927,911,438.36

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1.5x scale

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.