Home / 29,836,483.26-41,170,663.71-18,819,071.52

Finding the Fourth Proportional to 29,836,483.26, 41,170,663.71 and 18,819,071.52

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Solution

The fourth proportional to 29,836,483.26, 41,170,663.71 and 18,819,071.52 is: 25,967,995.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,836,483.26 : 41,170,663.71 = 18,819,071.52 : x
  2. Step 2: Convert to fraction form
    29,836,483.26/41,170,663.71 = 18,819,071.52/x
  3. Step 3: Cross multiply
    29,836,483.26x = 41,170,663.71 × 18,819,071.52
  4. Step 4: Simplify right side
    29,836,483.26x = 774,793,664,884,358.50
  5. Step 5: Solve for x
    x = 774,793,664,884,358.50/29,836,483.26
  6. Step 6: Final answer
    x = 25,967,995.56

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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.