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Finding the Fourth Proportional to 53,681,978.20, 80,459,981.70 and 22,976,498.20

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Solution

The fourth proportional to 53,681,978.20, 80,459,981.70 and 22,976,498.20 is: 34,437,788.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,681,978.20 : 80,459,981.70 = 22,976,498.20 : x
  2. Step 2: Convert to fraction form
    53,681,978.20/80,459,981.70 = 22,976,498.20/x
  3. Step 3: Cross multiply
    53,681,978.20x = 80,459,981.70 × 22,976,498.20
  4. Step 4: Simplify right side
    53,681,978.20x = 1,848,688,624,702,083
  5. Step 5: Solve for x
    x = 1,848,688,624,702,083/53,681,978.20
  6. Step 6: Final answer
    x = 34,437,788.75

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Why These Related Problems?

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