Home / 373,580,010.30-560,370,015.45-201,393,126.30

Finding the Fourth Proportional to 373,580,010.30, 560,370,015.45 and 201,393,126.30

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Solution

The fourth proportional to 373,580,010.30, 560,370,015.45 and 201,393,126.30 is: 302,089,689.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,580,010.30 : 560,370,015.45 = 201,393,126.30 : x
  2. Step 2: Convert to fraction form
    373,580,010.30/560,370,015.45 = 201,393,126.30/x
  3. Step 3: Cross multiply
    373,580,010.30x = 560,370,015.45 × 201,393,126.30
  4. Step 4: Simplify right side
    373,580,010.30x = 112,854,669,296,254,816
  5. Step 5: Solve for x
    x = 112,854,669,296,254,816/373,580,010.30
  6. Step 6: Final answer
    x = 302,089,689.45

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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.