Home / 16,824,357.87-25,226,430.02-6,577,012.86

Finding the Fourth Proportional to 16,824,357.87, 25,226,430.02 and 6,577,012.86

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Solution

The fourth proportional to 16,824,357.87, 25,226,430.02 and 6,577,012.86 is: 9,861,568.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,824,357.87 : 25,226,430.02 = 6,577,012.86 : x
  2. Step 2: Convert to fraction form
    16,824,357.87/25,226,430.02 = 6,577,012.86/x
  3. Step 3: Cross multiply
    16,824,357.87x = 25,226,430.02 × 6,577,012.86
  4. Step 4: Simplify right side
    16,824,357.87x = 165,914,554,772,707.50
  5. Step 5: Solve for x
    x = 165,914,554,772,707.50/16,824,357.87
  6. Step 6: Final answer
    x = 9,861,568.33

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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.