Home / 546,275,870.56-819,682,854.03-255,100,675.27

Finding the Fourth Proportional to 546,275,870.56, 819,682,854.03 and 255,100,675.27

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Solution

The fourth proportional to 546,275,870.56, 819,682,854.03 and 255,100,675.27 is: 382,776,653.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,275,870.56 : 819,682,854.03 = 255,100,675.27 : x
  2. Step 2: Convert to fraction form
    546,275,870.56/819,682,854.03 = 255,100,675.27/x
  3. Step 3: Cross multiply
    546,275,870.56x = 819,682,854.03 × 255,100,675.27
  4. Step 4: Simplify right side
    546,275,870.56x = 209,101,649,570,293,856
  5. Step 5: Solve for x
    x = 209,101,649,570,293,856/546,275,870.56
  6. Step 6: Final answer
    x = 382,776,653.41

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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.