Home / 15,695,858.70-23,490,643.95-13,782,671.10

Finding the Fourth Proportional to 15,695,858.70, 23,490,643.95 and 13,782,671.10

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Solution

The fourth proportional to 15,695,858.70, 23,490,643.95 and 13,782,671.10 is: 20,627,340.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,695,858.70 : 23,490,643.95 = 13,782,671.10 : x
  2. Step 2: Convert to fraction form
    15,695,858.70/23,490,643.95 = 13,782,671.10/x
  3. Step 3: Cross multiply
    15,695,858.70x = 23,490,643.95 × 13,782,671.10
  4. Step 4: Simplify right side
    15,695,858.70x = 323,763,819,490,054.81
  5. Step 5: Solve for x
    x = 323,763,819,490,054.81/15,695,858.70
  6. Step 6: Final answer
    x = 20,627,340.35

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