Home / 2,524,900,870,958.40-3,786,968,635,161.40-687,182,757,037.35

Finding the Fourth Proportional to 2,524,900,870,958.40, 3,786,968,635,161.40 and 687,182,757,037.35

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Solution

The fourth proportional to 2,524,900,870,958.40, 3,786,968,635,161.40 and 687,182,757,037.35 is: 1,030,669,986,872.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,900,870,958.40 : 3,786,968,635,161.40 = 687,182,757,037.35 : x
  2. Step 2: Convert to fraction form
    2,524,900,870,958.40/3,786,968,635,161.40 = 687,182,757,037.35/x
  3. Step 3: Cross multiply
    2,524,900,870,958.40x = 3,786,968,635,161.40 × 687,182,757,037.35
  4. Step 4: Simplify right side
    2,524,900,870,958.40x = 2,602,339,547,524,181,367,193,600
  5. Step 5: Solve for x
    x = 2,602,339,547,524,181,367,193,600/2,524,900,870,958.40
  6. Step 6: Final answer
    x = 1,030,669,986,872.15

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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.