Home / 35,566,355.76-49,081,806.36-19,268,831.76

Finding the Fourth Proportional to 35,566,355.76, 49,081,806.36 and 19,268,831.76

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Solution

The fourth proportional to 35,566,355.76, 49,081,806.36 and 19,268,831.76 is: 26,591,115.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,566,355.76 : 49,081,806.36 = 19,268,831.76 : x
  2. Step 2: Convert to fraction form
    35,566,355.76/49,081,806.36 = 19,268,831.76/x
  3. Step 3: Cross multiply
    35,566,355.76x = 49,081,806.36 × 19,268,831.76
  4. Step 4: Simplify right side
    35,566,355.76x = 945,749,069,227,738.12
  5. Step 5: Solve for x
    x = 945,749,069,227,738.12/35,566,355.76
  6. Step 6: Final answer
    x = 26,591,115.37

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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.