Home / 98,221,964.44-147,307,806.42-29,118,608.68

Finding the Fourth Proportional to 98,221,964.44, 147,307,806.42 and 29,118,608.68

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Solution

The fourth proportional to 98,221,964.44, 147,307,806.42 and 29,118,608.68 is: 43,670,460.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,221,964.44 : 147,307,806.42 = 29,118,608.68 : x
  2. Step 2: Convert to fraction form
    98,221,964.44/147,307,806.42 = 29,118,608.68/x
  3. Step 3: Cross multiply
    98,221,964.44x = 147,307,806.42 × 29,118,608.68
  4. Step 4: Simplify right side
    98,221,964.44x = 4,289,398,370,653,171.50
  5. Step 5: Solve for x
    x = 4,289,398,370,653,171.50/98,221,964.44
  6. Step 6: Final answer
    x = 43,670,460.01

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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.