Home / 64,629,838.87-96,937,572.94-23,129,040.29

Finding the Fourth Proportional to 64,629,838.87, 96,937,572.94 and 23,129,040.29

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Solution

The fourth proportional to 64,629,838.87, 96,937,572.94 and 23,129,040.29 is: 34,690,989.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,629,838.87 : 96,937,572.94 = 23,129,040.29 : x
  2. Step 2: Convert to fraction form
    64,629,838.87/96,937,572.94 = 23,129,040.29/x
  3. Step 3: Cross multiply
    64,629,838.87x = 96,937,572.94 × 23,129,040.29
  4. Step 4: Simplify right side
    64,629,838.87x = 2,242,073,029,601,563.25
  5. Step 5: Solve for x
    x = 2,242,073,029,601,563.25/64,629,838.87
  6. Step 6: Final answer
    x = 34,690,989.01

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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.