Home / 18,136,006.19-25,027,441.27-10,295,450.24

Finding the Fourth Proportional to 18,136,006.19, 25,027,441.27 and 10,295,450.24

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Solution

The fourth proportional to 18,136,006.19, 25,027,441.27 and 10,295,450.24 is: 14,207,580.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,136,006.19 : 25,027,441.27 = 10,295,450.24 : x
  2. Step 2: Convert to fraction form
    18,136,006.19/25,027,441.27 = 10,295,450.24/x
  3. Step 3: Cross multiply
    18,136,006.19x = 25,027,441.27 × 10,295,450.24
  4. Step 4: Simplify right side
    18,136,006.19x = 257,668,776,128,620.62
  5. Step 5: Solve for x
    x = 257,668,776,128,620.62/18,136,006.19
  6. Step 6: Final answer
    x = 14,207,580.96

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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.