Home / 33,340,903.12-50,020,332.32-17,158,036.24

Finding the Fourth Proportional to 33,340,903.12, 50,020,332.32 and 17,158,036.24

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Solution

The fourth proportional to 33,340,903.12, 50,020,332.32 and 17,158,036.24 is: 25,741,674.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,340,903.12 : 50,020,332.32 = 17,158,036.24 : x
  2. Step 2: Convert to fraction form
    33,340,903.12/50,020,332.32 = 17,158,036.24/x
  3. Step 3: Cross multiply
    33,340,903.12x = 50,020,332.32 × 17,158,036.24
  4. Step 4: Simplify right side
    33,340,903.12x = 858,250,674,683,403.25
  5. Step 5: Solve for x
    x = 858,250,674,683,403.25/33,340,903.12
  6. Step 6: Final answer
    x = 25,741,674.47

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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.