Home / 28,468,377.75-42,715,579.29-15,495,093.75

Finding the Fourth Proportional to 28,468,377.75, 42,715,579.29 and 15,495,093.75

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Solution

The fourth proportional to 28,468,377.75, 42,715,579.29 and 15,495,093.75 is: 23,249,723.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,468,377.75 : 42,715,579.29 = 15,495,093.75 : x
  2. Step 2: Convert to fraction form
    28,468,377.75/42,715,579.29 = 15,495,093.75/x
  3. Step 3: Cross multiply
    28,468,377.75x = 42,715,579.29 × 15,495,093.75
  4. Step 4: Simplify right side
    28,468,377.75x = 661,881,905,684,108.38
  5. Step 5: Solve for x
    x = 661,881,905,684,108.38/28,468,377.75
  6. Step 6: Final answer
    x = 23,249,723.31

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