Home / 86,575,647.35-119,474,508.56-46,883,246.58

Finding the Fourth Proportional to 86,575,647.35, 119,474,508.56 and 46,883,246.58

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Solution

The fourth proportional to 86,575,647.35, 119,474,508.56 and 46,883,246.58 is: 64,698,942.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,575,647.35 : 119,474,508.56 = 46,883,246.58 : x
  2. Step 2: Convert to fraction form
    86,575,647.35/119,474,508.56 = 46,883,246.58/x
  3. Step 3: Cross multiply
    86,575,647.35x = 119,474,508.56 × 46,883,246.58
  4. Step 4: Simplify right side
    86,575,647.35x = 5,601,352,844,608,385
  5. Step 5: Solve for x
    x = 5,601,352,844,608,385/86,575,647.35
  6. Step 6: Final answer
    x = 64,698,942.67

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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.