Home / 4,614,201,645.40-6,921,491,424.90-1,342,650,849.40

Finding the Fourth Proportional to 4,614,201,645.40, 6,921,491,424.90 and 1,342,650,849.40

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Solution

The fourth proportional to 4,614,201,645.40, 6,921,491,424.90 and 1,342,650,849.40 is: 2,014,031,257.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,614,201,645.40 : 6,921,491,424.90 = 1,342,650,849.40 : x
  2. Step 2: Convert to fraction form
    4,614,201,645.40/6,921,491,424.90 = 1,342,650,849.40/x
  3. Step 3: Cross multiply
    4,614,201,645.40x = 6,921,491,424.90 × 1,342,650,849.40
  4. Step 4: Simplify right side
    4,614,201,645.40x = 9,293,146,340,756,801,536
  5. Step 5: Solve for x
    x = 9,293,146,340,756,801,536/4,614,201,645.40
  6. Step 6: Final answer
    x = 2,014,031,257.18

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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.