Home / 98,556,665.64-147,850,941.70-41,054,749.44

Finding the Fourth Proportional to 98,556,665.64, 147,850,941.70 and 41,054,749.44

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Solution

The fourth proportional to 98,556,665.64, 147,850,941.70 and 41,054,749.44 is: 61,588,765.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,556,665.64 : 147,850,941.70 = 41,054,749.44 : x
  2. Step 2: Convert to fraction form
    98,556,665.64/147,850,941.70 = 41,054,749.44/x
  3. Step 3: Cross multiply
    98,556,665.64x = 147,850,941.70 × 41,054,749.44
  4. Step 4: Simplify right side
    98,556,665.64x = 6,069,983,365,458,425
  5. Step 5: Solve for x
    x = 6,069,983,365,458,425/98,556,665.64
  6. Step 6: Final answer
    x = 61,588,765.47

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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.