Home / 16,806,317.80-25,151,415.90-10,079,559.40

Finding the Fourth Proportional to 16,806,317.80, 25,151,415.90 and 10,079,559.40

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Solution

The fourth proportional to 16,806,317.80, 25,151,415.90 and 10,079,559.40 is: 15,084,517.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,806,317.80 : 25,151,415.90 = 10,079,559.40 : x
  2. Step 2: Convert to fraction form
    16,806,317.80/25,151,415.90 = 10,079,559.40/x
  3. Step 3: Cross multiply
    16,806,317.80x = 25,151,415.90 × 10,079,559.40
  4. Step 4: Simplify right side
    16,806,317.80x = 253,515,190,558,154.47
  5. Step 5: Solve for x
    x = 253,515,190,558,154.47/16,806,317.80
  6. Step 6: Final answer
    x = 15,084,517.24

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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.