Home / 123,539,255,999.55-185,308,883,999.33-123,539,255,999.55

Finding the Fourth Proportional to 123,539,255,999.55, 185,308,883,999.33 and 123,539,255,999.55

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Solution

The fourth proportional to 123,539,255,999.55, 185,308,883,999.33 and 123,539,255,999.55 is: 185,308,883,999.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,539,255,999.55 : 185,308,883,999.33 = 123,539,255,999.55 : x
  2. Step 2: Convert to fraction form
    123,539,255,999.55/185,308,883,999.33 = 123,539,255,999.55/x
  3. Step 3: Cross multiply
    123,539,255,999.55x = 185,308,883,999.33 × 123,539,255,999.55
  4. Step 4: Simplify right side
    123,539,255,999.55x = 22,892,921,659,384,144,068,608
  5. Step 5: Solve for x
    x = 22,892,921,659,384,144,068,608/123,539,255,999.55
  6. Step 6: Final answer
    x = 185,308,883,999.33

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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.