Home / 37,345,087.20-56,017,630.80-30,967,795.20

Finding the Fourth Proportional to 37,345,087.20, 56,017,630.80 and 30,967,795.20

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Solution

The fourth proportional to 37,345,087.20, 56,017,630.80 and 30,967,795.20 is: 46,451,692.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,345,087.20 : 56,017,630.80 = 30,967,795.20 : x
  2. Step 2: Convert to fraction form
    37,345,087.20/56,017,630.80 = 30,967,795.20/x
  3. Step 3: Cross multiply
    37,345,087.20x = 56,017,630.80 × 30,967,795.20
  4. Step 4: Simplify right side
    37,345,087.20x = 1,734,742,518,203,612
  5. Step 5: Solve for x
    x = 1,734,742,518,203,612/37,345,087.20
  6. Step 6: Final answer
    x = 46,451,692.80

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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.