Home / 15,564,002.40-23,373,997.20-11,308,975.20

Finding the Fourth Proportional to 15,564,002.40, 23,373,997.20 and 11,308,975.20

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Solution

The fourth proportional to 15,564,002.40, 23,373,997.20 and 11,308,975.20 is: 16,983,803.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,564,002.40 : 23,373,997.20 = 11,308,975.20 : x
  2. Step 2: Convert to fraction form
    15,564,002.40/23,373,997.20 = 11,308,975.20/x
  3. Step 3: Cross multiply
    15,564,002.40x = 23,373,997.20 × 11,308,975.20
  4. Step 4: Simplify right side
    15,564,002.40x = 264,335,954,659,669.41
  5. Step 5: Solve for x
    x = 264,335,954,659,669.41/15,564,002.40
  6. Step 6: Final answer
    x = 16,983,803.26

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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.