Home / 338,523,399,451.93-467,148,191,825.06-184,199,685,009.86

Finding the Fourth Proportional to 338,523,399,451.93, 467,148,191,825.06 and 184,199,685,009.86

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Solution

The fourth proportional to 338,523,399,451.93, 467,148,191,825.06 and 184,199,685,009.86 is: 254,187,893,440.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,523,399,451.93 : 467,148,191,825.06 = 184,199,685,009.86 : x
  2. Step 2: Convert to fraction form
    338,523,399,451.93/467,148,191,825.06 = 184,199,685,009.86/x
  3. Step 3: Cross multiply
    338,523,399,451.93x = 467,148,191,825.06 × 184,199,685,009.86
  4. Step 4: Simplify right side
    338,523,399,451.93x = 86,048,549,787,101,692,952,576
  5. Step 5: Solve for x
    x = 86,048,549,787,101,692,952,576/338,523,399,451.93
  6. Step 6: Final answer
    x = 254,187,893,440.79

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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.