Home / 58,739,883.74-80,958,431.84-43,025,522.75

Finding the Fourth Proportional to 58,739,883.74, 80,958,431.84 and 43,025,522.75

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Solution

The fourth proportional to 58,739,883.74, 80,958,431.84 and 43,025,522.75 is: 59,300,063.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,739,883.74 : 80,958,431.84 = 43,025,522.75 : x
  2. Step 2: Convert to fraction form
    58,739,883.74/80,958,431.84 = 43,025,522.75/x
  3. Step 3: Cross multiply
    58,739,883.74x = 80,958,431.84 × 43,025,522.75
  4. Step 4: Simplify right side
    58,739,883.74x = 3,483,278,850,936,244.50
  5. Step 5: Solve for x
    x = 3,483,278,850,936,244.50/58,739,883.74
  6. Step 6: Final answer
    x = 59,300,063.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.