Home / 183,140,352,021.80-274,710,528,032.70-153,753,790,485.80

Finding the Fourth Proportional to 183,140,352,021.80, 274,710,528,032.70 and 153,753,790,485.80

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Solution

The fourth proportional to 183,140,352,021.80, 274,710,528,032.70 and 153,753,790,485.80 is: 230,630,685,728.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,140,352,021.80 : 274,710,528,032.70 = 153,753,790,485.80 : x
  2. Step 2: Convert to fraction form
    183,140,352,021.80/274,710,528,032.70 = 153,753,790,485.80/x
  3. Step 3: Cross multiply
    183,140,352,021.80x = 274,710,528,032.70 × 153,753,790,485.80
  4. Step 4: Simplify right side
    183,140,352,021.80x = 42,237,784,971,383,245,111,296
  5. Step 5: Solve for x
    x = 42,237,784,971,383,245,111,296/183,140,352,021.80
  6. Step 6: Final answer
    x = 230,630,685,728.70

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1.5x scale

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.