Home / 35,928,669.64-53,933,290.64-14,378,292.40

Finding the Fourth Proportional to 35,928,669.64, 53,933,290.64 and 14,378,292.40

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Solution

The fourth proportional to 35,928,669.64, 53,933,290.64 and 14,378,292.40 is: 21,583,560.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,928,669.64 : 53,933,290.64 = 14,378,292.40 : x
  2. Step 2: Convert to fraction form
    35,928,669.64/53,933,290.64 = 14,378,292.40/x
  3. Step 3: Cross multiply
    35,928,669.64x = 53,933,290.64 × 14,378,292.40
  4. Step 4: Simplify right side
    35,928,669.64x = 775,468,622,916,103.12
  5. Step 5: Solve for x
    x = 775,468,622,916,103.12/35,928,669.64
  6. Step 6: Final answer
    x = 21,583,560.72

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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.