Home / 2,225,189,061.45-3,338,261,889.08-672,637,324.05

Finding the Fourth Proportional to 2,225,189,061.45, 3,338,261,889.08 and 672,637,324.05

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Solution

The fourth proportional to 2,225,189,061.45, 3,338,261,889.08 and 672,637,324.05 is: 1,009,100,567.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,189,061.45 : 3,338,261,889.08 = 672,637,324.05 : x
  2. Step 2: Convert to fraction form
    2,225,189,061.45/3,338,261,889.08 = 672,637,324.05/x
  3. Step 3: Cross multiply
    2,225,189,061.45x = 3,338,261,889.08 × 672,637,324.05
  4. Step 4: Simplify right side
    2,225,189,061.45x = 2,245,439,544,045,505,536
  5. Step 5: Solve for x
    x = 2,245,439,544,045,505,536/2,225,189,061.45
  6. Step 6: Final answer
    x = 1,009,100,567.20

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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.