Home / 69,525,678.35-95,945,541.21-37,735,859.33

Finding the Fourth Proportional to 69,525,678.35, 95,945,541.21 and 37,735,859.33

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Solution

The fourth proportional to 69,525,678.35, 95,945,541.21 and 37,735,859.33 is: 52,075,542.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,525,678.35 : 95,945,541.21 = 37,735,859.33 : x
  2. Step 2: Convert to fraction form
    69,525,678.35/95,945,541.21 = 37,735,859.33/x
  3. Step 3: Cross multiply
    69,525,678.35x = 95,945,541.21 × 37,735,859.33
  4. Step 4: Simplify right side
    69,525,678.35x = 3,620,587,445,961,550.50
  5. Step 5: Solve for x
    x = 3,620,587,445,961,550.50/69,525,678.35
  6. Step 6: Final answer
    x = 52,075,542.91

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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.