Home / 35,993,938.80-53,990,908.20-33,222,572.40

Finding the Fourth Proportional to 35,993,938.80, 53,990,908.20 and 33,222,572.40

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Solution

The fourth proportional to 35,993,938.80, 53,990,908.20 and 33,222,572.40 is: 49,833,858.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,993,938.80 : 53,990,908.20 = 33,222,572.40 : x
  2. Step 2: Convert to fraction form
    35,993,938.80/53,990,908.20 = 33,222,572.40/x
  3. Step 3: Cross multiply
    35,993,938.80x = 53,990,908.20 × 33,222,572.40
  4. Step 4: Simplify right side
    35,993,938.80x = 1,793,716,856,616,253.75
  5. Step 5: Solve for x
    x = 1,793,716,856,616,253.75/35,993,938.80
  6. Step 6: Final answer
    x = 49,833,858.60

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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.