Home / 16,536,039.50-22,819,999.73-9,093,995.62

Finding the Fourth Proportional to 16,536,039.50, 22,819,999.73 and 9,093,995.62

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Solution

The fourth proportional to 16,536,039.50, 22,819,999.73 and 9,093,995.62 is: 12,549,859.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,536,039.50 : 22,819,999.73 = 9,093,995.62 : x
  2. Step 2: Convert to fraction form
    16,536,039.50/22,819,999.73 = 9,093,995.62/x
  3. Step 3: Cross multiply
    16,536,039.50x = 22,819,999.73 × 9,093,995.62
  4. Step 4: Simplify right side
    16,536,039.50x = 207,524,977,490,501.22
  5. Step 5: Solve for x
    x = 207,524,977,490,501.22/16,536,039.50
  6. Step 6: Final answer
    x = 12,549,859.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.