Home / 57,984,745.20-86,976,772.20-14,853,865.20

Finding the Fourth Proportional to 57,984,745.20, 86,976,772.20 and 14,853,865.20

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Solution

The fourth proportional to 57,984,745.20, 86,976,772.20 and 14,853,865.20 is: 22,280,709.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,984,745.20 : 86,976,772.20 = 14,853,865.20 : x
  2. Step 2: Convert to fraction form
    57,984,745.20/86,976,772.20 = 14,853,865.20/x
  3. Step 3: Cross multiply
    57,984,745.20x = 86,976,772.20 × 14,853,865.20
  4. Step 4: Simplify right side
    57,984,745.20x = 1,291,941,249,789,907.50
  5. Step 5: Solve for x
    x = 1,291,941,249,789,907.50/57,984,745.20
  6. Step 6: Final answer
    x = 22,280,709.27

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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.