Home / 182,811,549.21-252,280,417.05-99,179,675.54

Finding the Fourth Proportional to 182,811,549.21, 252,280,417.05 and 99,179,675.54

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Solution

The fourth proportional to 182,811,549.21, 252,280,417.05 and 99,179,675.54 is: 136,868,212.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,811,549.21 : 252,280,417.05 = 99,179,675.54 : x
  2. Step 2: Convert to fraction form
    182,811,549.21/252,280,417.05 = 99,179,675.54/x
  3. Step 3: Cross multiply
    182,811,549.21x = 252,280,417.05 × 99,179,675.54
  4. Step 4: Simplify right side
    182,811,549.21x = 25,021,089,907,799,532
  5. Step 5: Solve for x
    x = 25,021,089,907,799,532/182,811,549.21
  6. Step 6: Final answer
    x = 136,868,212.19

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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.