Home / 192,575,314.20-265,684,191.30-126,531,383.16

Finding the Fourth Proportional to 192,575,314.20, 265,684,191.30 and 126,531,383.16

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Solution

The fourth proportional to 192,575,314.20, 265,684,191.30 and 126,531,383.16 is: 174,567,484.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,575,314.20 : 265,684,191.30 = 126,531,383.16 : x
  2. Step 2: Convert to fraction form
    192,575,314.20/265,684,191.30 = 126,531,383.16/x
  3. Step 3: Cross multiply
    192,575,314.20x = 265,684,191.30 × 126,531,383.16
  4. Step 4: Simplify right side
    192,575,314.20x = 33,617,388,208,935,040
  5. Step 5: Solve for x
    x = 33,617,388,208,935,040/192,575,314.20
  6. Step 6: Final answer
    x = 174,567,484.67

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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.