Home / 9,201,329.20-13,791,625.80-4,411,313.20

Finding the Fourth Proportional to 9,201,329.20, 13,791,625.80 and 4,411,313.20

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Solution

The fourth proportional to 9,201,329.20, 13,791,625.80 and 4,411,313.20 is: 6,611,999.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,329.20 : 13,791,625.80 = 4,411,313.20 : x
  2. Step 2: Convert to fraction form
    9,201,329.20/13,791,625.80 = 4,411,313.20/x
  3. Step 3: Cross multiply
    9,201,329.20x = 13,791,625.80 × 4,411,313.20
  4. Step 4: Simplify right side
    9,201,329.20x = 60,839,180,941,000.56
  5. Step 5: Solve for x
    x = 60,839,180,941,000.56/9,201,329.20
  6. Step 6: Final answer
    x = 6,611,999.16

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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.