Home / 199,314,051,674.89-298,971,853,164.69-48,220,110,593.39

Finding the Fourth Proportional to 199,314,051,674.89, 298,971,853,164.69 and 48,220,110,593.39

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Solution

The fourth proportional to 199,314,051,674.89, 298,971,853,164.69 and 48,220,110,593.39 is: 72,330,353,543.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,314,051,674.89 : 298,971,853,164.69 = 48,220,110,593.39 : x
  2. Step 2: Convert to fraction form
    199,314,051,674.89/298,971,853,164.69 = 48,220,110,593.39/x
  3. Step 3: Cross multiply
    199,314,051,674.89x = 298,971,853,164.69 × 48,220,110,593.39
  4. Step 4: Simplify right side
    199,314,051,674.89x = 14,416,455,823,913,004,302,336
  5. Step 5: Solve for x
    x = 14,416,455,823,913,004,302,336/199,314,051,674.89
  6. Step 6: Final answer
    x = 72,330,353,543.91

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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.