Home / 44,289,733.70-66,434,600.55-40,038,205.70

Finding the Fourth Proportional to 44,289,733.70, 66,434,600.55 and 40,038,205.70

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Solution

The fourth proportional to 44,289,733.70, 66,434,600.55 and 40,038,205.70 is: 60,057,308.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289,733.70 : 66,434,600.55 = 40,038,205.70 : x
  2. Step 2: Convert to fraction form
    44,289,733.70/66,434,600.55 = 40,038,205.70/x
  3. Step 3: Cross multiply
    44,289,733.70x = 66,434,600.55 × 40,038,205.70
  4. Step 4: Simplify right side
    44,289,733.70x = 2,659,922,202,418,233
  5. Step 5: Solve for x
    x = 2,659,922,202,418,233/44,289,733.70
  6. Step 6: Final answer
    x = 60,057,308.55

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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.