Home / 58,408,888.39-80,629,085.54-36,393,265.10

Finding the Fourth Proportional to 58,408,888.39, 80,629,085.54 and 36,393,265.10

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Solution

The fourth proportional to 58,408,888.39, 80,629,085.54 and 36,393,265.10 is: 50,238,170.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,408,888.39 : 80,629,085.54 = 36,393,265.10 : x
  2. Step 2: Convert to fraction form
    58,408,888.39/80,629,085.54 = 36,393,265.10/x
  3. Step 3: Cross multiply
    58,408,888.39x = 80,629,085.54 × 36,393,265.10
  4. Step 4: Simplify right side
    58,408,888.39x = 2,934,355,685,120,352.50
  5. Step 5: Solve for x
    x = 2,934,355,685,120,352.50/58,408,888.39
  6. Step 6: Final answer
    x = 50,238,170.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.