Home / 17,529,696.45-26,295,866.37-5,232,688.38

Finding the Fourth Proportional to 17,529,696.45, 26,295,866.37 and 5,232,688.38

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Solution

The fourth proportional to 17,529,696.45, 26,295,866.37 and 5,232,688.38 is: 7,849,427.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,529,696.45 : 26,295,866.37 = 5,232,688.38 : x
  2. Step 2: Convert to fraction form
    17,529,696.45/26,295,866.37 = 5,232,688.38/x
  3. Step 3: Cross multiply
    17,529,696.45x = 26,295,866.37 × 5,232,688.38
  4. Step 4: Simplify right side
    17,529,696.45x = 137,598,074,396,331.78
  5. Step 5: Solve for x
    x = 137,598,074,396,331.78/17,529,696.45
  6. Step 6: Final answer
    x = 7,849,427.10

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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.