Home / 9,364,021.20-14,040,329.40-3,677,432.40

Finding the Fourth Proportional to 9,364,021.20, 14,040,329.40 and 3,677,432.40

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Solution

The fourth proportional to 9,364,021.20, 14,040,329.40 and 3,677,432.40 is: 5,513,909.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364,021.20 : 14,040,329.40 = 3,677,432.40 : x
  2. Step 2: Convert to fraction form
    9,364,021.20/14,040,329.40 = 3,677,432.40/x
  3. Step 3: Cross multiply
    9,364,021.20x = 14,040,329.40 × 3,677,432.40
  4. Step 4: Simplify right side
    9,364,021.20x = 51,632,362,242,232.56
  5. Step 5: Solve for x
    x = 51,632,362,242,232.56/9,364,021.20
  6. Step 6: Final answer
    x = 5,513,909.16

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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.