Home / 64,743,375.85-97,115,063.78-44,336,041.45

Finding the Fourth Proportional to 64,743,375.85, 97,115,063.78 and 44,336,041.45

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Solution

The fourth proportional to 64,743,375.85, 97,115,063.78 and 44,336,041.45 is: 66,504,062.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,743,375.85 : 97,115,063.78 = 44,336,041.45 : x
  2. Step 2: Convert to fraction form
    64,743,375.85/97,115,063.78 = 44,336,041.45/x
  3. Step 3: Cross multiply
    64,743,375.85x = 97,115,063.78 × 44,336,041.45
  4. Step 4: Simplify right side
    64,743,375.85x = 4,305,697,492,947,794
  5. Step 5: Solve for x
    x = 4,305,697,492,947,794/64,743,375.85
  6. Step 6: Final answer
    x = 66,504,062.18

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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.