Home / 338,523,399,451.56-467,148,191,824.55-184,199,685,009.48

Finding the Fourth Proportional to 338,523,399,451.56, 467,148,191,824.55 and 184,199,685,009.48

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Solution

The fourth proportional to 338,523,399,451.56, 467,148,191,824.55 and 184,199,685,009.48 is: 254,187,893,440.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,523,399,451.56 : 467,148,191,824.55 = 184,199,685,009.48 : x
  2. Step 2: Convert to fraction form
    338,523,399,451.56/467,148,191,824.55 = 184,199,685,009.48/x
  3. Step 3: Cross multiply
    338,523,399,451.56x = 467,148,191,824.55 × 184,199,685,009.48
  4. Step 4: Simplify right side
    338,523,399,451.56x = 86,048,549,786,830,254,374,912
  5. Step 5: Solve for x
    x = 86,048,549,786,830,254,374,912/338,523,399,451.56
  6. Step 6: Final answer
    x = 254,187,893,440.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.