Home / 3,819,683,501.88-5,270,695,627.50-2,409,458,001.72

Finding the Fourth Proportional to 3,819,683,501.88, 5,270,695,627.50 and 2,409,458,001.72

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Solution

The fourth proportional to 3,819,683,501.88, 5,270,695,627.50 and 2,409,458,001.72 is: 3,324,757,076.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,819,683,501.88 : 5,270,695,627.50 = 2,409,458,001.72 : x
  2. Step 2: Convert to fraction form
    3,819,683,501.88/5,270,695,627.50 = 2,409,458,001.72/x
  3. Step 3: Cross multiply
    3,819,683,501.88x = 5,270,695,627.50 × 2,409,458,001.72
  4. Step 4: Simplify right side
    3,819,683,501.88x = 12,699,519,754,310,490,112
  5. Step 5: Solve for x
    x = 12,699,519,754,310,490,112/3,819,683,501.88
  6. Step 6: Final answer
    x = 3,324,757,076.88

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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.