Home / 69,111,284.40-95,373,005.40-37,749,353.28

Finding the Fourth Proportional to 69,111,284.40, 95,373,005.40 and 37,749,353.28

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Solution

The fourth proportional to 69,111,284.40, 95,373,005.40 and 37,749,353.28 is: 52,093,797.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,111,284.40 : 95,373,005.40 = 37,749,353.28 : x
  2. Step 2: Convert to fraction form
    69,111,284.40/95,373,005.40 = 37,749,353.28/x
  3. Step 3: Cross multiply
    69,111,284.40x = 95,373,005.40 × 37,749,353.28
  4. Step 4: Simplify right side
    69,111,284.40x = 3,600,269,274,219,948
  5. Step 5: Solve for x
    x = 3,600,269,274,219,948/69,111,284.40
  6. Step 6: Final answer
    x = 52,093,797.79

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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.