Home / 236,357,811.41-354,584,549.23-83,015,825.27

Finding the Fourth Proportional to 236,357,811.41, 354,584,549.23 and 83,015,825.27

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Solution

The fourth proportional to 236,357,811.41, 354,584,549.23 and 83,015,825.27 is: 124,540,537.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,357,811.41 : 354,584,549.23 = 83,015,825.27 : x
  2. Step 2: Convert to fraction form
    236,357,811.41/354,584,549.23 = 83,015,825.27/x
  3. Step 3: Cross multiply
    236,357,811.41x = 354,584,549.23 × 83,015,825.27
  4. Step 4: Simplify right side
    236,357,811.41x = 29,436,128,980,338,932
  5. Step 5: Solve for x
    x = 29,436,128,980,338,932/236,357,811.41
  6. Step 6: Final answer
    x = 124,540,537.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.