Home / 236,858,492.80-355,287,739.20-183,044,425.60

Finding the Fourth Proportional to 236,858,492.80, 355,287,739.20 and 183,044,425.60

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Solution

The fourth proportional to 236,858,492.80, 355,287,739.20 and 183,044,425.60 is: 274,566,638.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,858,492.80 : 355,287,739.20 = 183,044,425.60 : x
  2. Step 2: Convert to fraction form
    236,858,492.80/355,287,739.20 = 183,044,425.60/x
  3. Step 3: Cross multiply
    236,858,492.80x = 355,287,739.20 × 183,044,425.60
  4. Step 4: Simplify right side
    236,858,492.80x = 65,033,440,144,586,600
  5. Step 5: Solve for x
    x = 65,033,440,144,586,600/236,858,492.80
  6. Step 6: Final answer
    x = 274,566,638.40

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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.