Home / 34,875.12-52,416.36-16,420.08

Finding the Fourth Proportional to 34,875.12, 52,416.36 and 16,420.08

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Solution

The fourth proportional to 34,875.12, 52,416.36 and 16,420.08 is: 24,678.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,875.12 : 52,416.36 = 16,420.08 : x
  2. Step 2: Convert to fraction form
    34,875.12/52,416.36 = 16,420.08/x
  3. Step 3: Cross multiply
    34,875.12x = 52,416.36 × 16,420.08
  4. Step 4: Simplify right side
    34,875.12x = 860,680,824.51
  5. Step 5: Solve for x
    x = 860,680,824.51/34,875.12
  6. Step 6: Final answer
    x = 24,678.94

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