Home / 49,217,578.60-73,826,367.90-26,259,327.40

Finding the Fourth Proportional to 49,217,578.60, 73,826,367.90 and 26,259,327.40

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Solution

The fourth proportional to 49,217,578.60, 73,826,367.90 and 26,259,327.40 is: 39,388,991.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,217,578.60 : 73,826,367.90 = 26,259,327.40 : x
  2. Step 2: Convert to fraction form
    49,217,578.60/73,826,367.90 = 26,259,327.40/x
  3. Step 3: Cross multiply
    49,217,578.60x = 73,826,367.90 × 26,259,327.40
  4. Step 4: Simplify right side
    49,217,578.60x = 1,938,630,765,438,950.50
  5. Step 5: Solve for x
    x = 1,938,630,765,438,950.50/49,217,578.60
  6. Step 6: Final answer
    x = 39,388,991.10

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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.