Home / 34,277,427-47,303,719.59-18,807,507.54

Finding the Fourth Proportional to 34,277,427, 47,303,719.59 and 18,807,507.54

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Solution

The fourth proportional to 34,277,427, 47,303,719.59 and 18,807,507.54 is: 25,954,837.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,277,427 : 47,303,719.59 = 18,807,507.54 : x
  2. Step 2: Convert to fraction form
    34,277,427/47,303,719.59 = 18,807,507.54/x
  3. Step 3: Cross multiply
    34,277,427x = 47,303,719.59 × 18,807,507.54
  4. Step 4: Simplify right side
    34,277,427x = 889,665,062,858,970.75
  5. Step 5: Solve for x
    x = 889,665,062,858,970.75/34,277,427
  6. Step 6: Final answer
    x = 25,954,837.94

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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.