Home / 50,525,570.40-69,725,237.58-27,320,641.80

Finding the Fourth Proportional to 50,525,570.40, 69,725,237.58 and 27,320,641.80

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Solution

The fourth proportional to 50,525,570.40, 69,725,237.58 and 27,320,641.80 is: 37,702,458.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,525,570.40 : 69,725,237.58 = 27,320,641.80 : x
  2. Step 2: Convert to fraction form
    50,525,570.40/69,725,237.58 = 27,320,641.80/x
  3. Step 3: Cross multiply
    50,525,570.40x = 69,725,237.58 × 27,320,641.80
  4. Step 4: Simplify right side
    50,525,570.40x = 1,904,938,240,343,078.75
  5. Step 5: Solve for x
    x = 1,904,938,240,343,078.75/50,525,570.40
  6. Step 6: Final answer
    x = 37,702,458.88

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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.