Home / 16,688,313.50-24,987,620.80-10,590,028.02

Finding the Fourth Proportional to 16,688,313.50, 24,987,620.80 and 10,590,028.02

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Solution

The fourth proportional to 16,688,313.50, 24,987,620.80 and 10,590,028.02 is: 15,856,581.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,688,313.50 : 24,987,620.80 = 10,590,028.02 : x
  2. Step 2: Convert to fraction form
    16,688,313.50/24,987,620.80 = 10,590,028.02/x
  3. Step 3: Cross multiply
    16,688,313.50x = 24,987,620.80 × 10,590,028.02
  4. Step 4: Simplify right side
    16,688,313.50x = 264,619,604,378,803.44
  5. Step 5: Solve for x
    x = 264,619,604,378,803.44/16,688,313.50
  6. Step 6: Final answer
    x = 15,856,581.58

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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.