Home / 9,171,214.40-13,762,264.80-3,492,012.80

Finding the Fourth Proportional to 9,171,214.40, 13,762,264.80 and 3,492,012.80

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Solution

The fourth proportional to 9,171,214.40, 13,762,264.80 and 3,492,012.80 is: 5,240,091.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,171,214.40 : 13,762,264.80 = 3,492,012.80 : x
  2. Step 2: Convert to fraction form
    9,171,214.40/13,762,264.80 = 3,492,012.80/x
  3. Step 3: Cross multiply
    9,171,214.40x = 13,762,264.80 × 3,492,012.80
  4. Step 4: Simplify right side
    9,171,214.40x = 48,058,004,838,589.44
  5. Step 5: Solve for x
    x = 48,058,004,838,589.44/9,171,214.40
  6. Step 6: Final answer
    x = 5,240,091.74

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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.