Home / 236,858,494.80-355,287,742.20-183,044,427.60

Finding the Fourth Proportional to 236,858,494.80, 355,287,742.20 and 183,044,427.60

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Solution

The fourth proportional to 236,858,494.80, 355,287,742.20 and 183,044,427.60 is: 274,566,641.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,858,494.80 : 355,287,742.20 = 183,044,427.60 : x
  2. Step 2: Convert to fraction form
    236,858,494.80/355,287,742.20 = 183,044,427.60/x
  3. Step 3: Cross multiply
    236,858,494.80x = 355,287,742.20 × 183,044,427.60
  4. Step 4: Simplify right side
    236,858,494.80x = 65,033,441,404,295,360
  5. Step 5: Solve for x
    x = 65,033,441,404,295,360/236,858,494.80
  6. Step 6: Final answer
    x = 274,566,641.40

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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.