Home / 52,097,577.64-78,157,651.38-15,702,923.32

Finding the Fourth Proportional to 52,097,577.64, 78,157,651.38 and 15,702,923.32

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Solution

The fourth proportional to 52,097,577.64, 78,157,651.38 and 15,702,923.32 is: 23,557,786.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,097,577.64 : 78,157,651.38 = 15,702,923.32 : x
  2. Step 2: Convert to fraction form
    52,097,577.64/78,157,651.38 = 15,702,923.32/x
  3. Step 3: Cross multiply
    52,097,577.64x = 78,157,651.38 × 15,702,923.32
  4. Step 4: Simplify right side
    52,097,577.64x = 1,227,303,606,491,432.25
  5. Step 5: Solve for x
    x = 1,227,303,606,491,432.25/52,097,577.64
  6. Step 6: Final answer
    x = 23,557,786.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.