Home / 35,928,532.64-53,933,085.12-14,378,155.40

Finding the Fourth Proportional to 35,928,532.64, 53,933,085.12 and 14,378,155.40

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Solution

The fourth proportional to 35,928,532.64, 53,933,085.12 and 14,378,155.40 is: 21,583,355.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,928,532.64 : 53,933,085.12 = 14,378,155.40 : x
  2. Step 2: Convert to fraction form
    35,928,532.64/53,933,085.12 = 14,378,155.40/x
  3. Step 3: Cross multiply
    35,928,532.64x = 53,933,085.12 × 14,378,155.40
  4. Step 4: Simplify right side
    35,928,532.64x = 775,458,279,056,787.62
  5. Step 5: Solve for x
    x = 775,458,279,056,787.62/35,928,532.64
  6. Step 6: Final answer
    x = 21,583,355.12

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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.