Home / 29,765,032.56-41,065,373.88-18,752,766

Finding the Fourth Proportional to 29,765,032.56, 41,065,373.88 and 18,752,766

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Solution

The fourth proportional to 29,765,032.56, 41,065,373.88 and 18,752,766 is: 25,872,283.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,765,032.56 : 41,065,373.88 = 18,752,766 : x
  2. Step 2: Convert to fraction form
    29,765,032.56/41,065,373.88 = 18,752,766/x
  3. Step 3: Cross multiply
    29,765,032.56x = 41,065,373.88 × 18,752,766
  4. Step 4: Simplify right side
    29,765,032.56x = 770,089,347,074,152.12
  5. Step 5: Solve for x
    x = 770,089,347,074,152.12/29,765,032.56
  6. Step 6: Final answer
    x = 25,872,283.04

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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.