Home / 36,204,059.40-54,369,074.70-19,197,947.40

Finding the Fourth Proportional to 36,204,059.40, 54,369,074.70 and 19,197,947.40

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Solution

The fourth proportional to 36,204,059.40, 54,369,074.70 and 19,197,947.40 is: 28,830,320.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,204,059.40 : 54,369,074.70 = 19,197,947.40 : x
  2. Step 2: Convert to fraction form
    36,204,059.40/54,369,074.70 = 19,197,947.40/x
  3. Step 3: Cross multiply
    36,204,059.40x = 54,369,074.70 × 19,197,947.40
  4. Step 4: Simplify right side
    36,204,059.40x = 1,043,774,636,277,270.75
  5. Step 5: Solve for x
    x = 1,043,774,636,277,270.75/36,204,059.40
  6. Step 6: Final answer
    x = 28,830,320.51

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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.