Home / 196,984,987.24-295,509,232.86-60,670,307.56

Finding the Fourth Proportional to 196,984,987.24, 295,509,232.86 and 60,670,307.56

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Solution

The fourth proportional to 196,984,987.24, 295,509,232.86 and 60,670,307.56 is: 91,015,240.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,984,987.24 : 295,509,232.86 = 60,670,307.56 : x
  2. Step 2: Convert to fraction form
    196,984,987.24/295,509,232.86 = 60,670,307.56/x
  3. Step 3: Cross multiply
    196,984,987.24x = 295,509,232.86 × 60,670,307.56
  4. Step 4: Simplify right side
    196,984,987.24x = 17,928,636,044,435,860
  5. Step 5: Solve for x
    x = 17,928,636,044,435,860/196,984,987.24
  6. Step 6: Final answer
    x = 91,015,240.78

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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.