Home / 19,525,059.45-26,942,771.21-10,822,491.54

Finding the Fourth Proportional to 19,525,059.45, 26,942,771.21 and 10,822,491.54

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Solution

The fourth proportional to 19,525,059.45, 26,942,771.21 and 10,822,491.54 is: 14,934,034.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525,059.45 : 26,942,771.21 = 10,822,491.54 : x
  2. Step 2: Convert to fraction form
    19,525,059.45/26,942,771.21 = 10,822,491.54/x
  3. Step 3: Cross multiply
    19,525,059.45x = 26,942,771.21 × 10,822,491.54
  4. Step 4: Simplify right side
    19,525,059.45x = 291,587,913,430,268.06
  5. Step 5: Solve for x
    x = 291,587,913,430,268.06/19,525,059.45
  6. Step 6: Final answer
    x = 14,934,034.60

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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.