Home / 35,995,219.47-49,674,812.51-20,314,791.69

Finding the Fourth Proportional to 35,995,219.47, 49,674,812.51 and 20,314,791.69

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Solution

The fourth proportional to 35,995,219.47, 49,674,812.51 and 20,314,791.69 is: 28,035,208.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,995,219.47 : 49,674,812.51 = 20,314,791.69 : x
  2. Step 2: Convert to fraction form
    35,995,219.47/49,674,812.51 = 20,314,791.69/x
  3. Step 3: Cross multiply
    35,995,219.47x = 49,674,812.51 × 20,314,791.69
  4. Step 4: Simplify right side
    35,995,219.47x = 1,009,133,468,278,882.25
  5. Step 5: Solve for x
    x = 1,009,133,468,278,882.25/35,995,219.47
  6. Step 6: Final answer
    x = 28,035,208.10

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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.