Home / 32,887,291.60-45,383,304.48-18,202,986.32

Finding the Fourth Proportional to 32,887,291.60, 45,383,304.48 and 18,202,986.32

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Solution

The fourth proportional to 32,887,291.60, 45,383,304.48 and 18,202,986.32 is: 25,119,480.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,887,291.60 : 45,383,304.48 = 18,202,986.32 : x
  2. Step 2: Convert to fraction form
    32,887,291.60/45,383,304.48 = 18,202,986.32/x
  3. Step 3: Cross multiply
    32,887,291.60x = 45,383,304.48 × 18,202,986.32
  4. Step 4: Simplify right side
    32,887,291.60x = 826,111,670,605,834.62
  5. Step 5: Solve for x
    x = 826,111,670,605,834.62/32,887,291.60
  6. Step 6: Final answer
    x = 25,119,480.21

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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.