Home / 587,999,766.54-882,132,526.89-194,525,670.18

Finding the Fourth Proportional to 587,999,766.54, 882,132,526.89 and 194,525,670.18

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Solution

The fourth proportional to 587,999,766.54, 882,132,526.89 and 194,525,670.18 is: 291,832,464.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,999,766.54 : 882,132,526.89 = 194,525,670.18 : x
  2. Step 2: Convert to fraction form
    587,999,766.54/882,132,526.89 = 194,525,670.18/x
  3. Step 3: Cross multiply
    587,999,766.54x = 882,132,526.89 × 194,525,670.18
  4. Step 4: Simplify right side
    587,999,766.54x = 171,597,420,980,854,112
  5. Step 5: Solve for x
    x = 171,597,420,980,854,112/587,999,766.54
  6. Step 6: Final answer
    x = 291,832,464.48

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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.