Home / 30,095,941-41,532,642.64-16,345,003.56

Finding the Fourth Proportional to 30,095,941, 41,532,642.64 and 16,345,003.56

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Solution

The fourth proportional to 30,095,941, 41,532,642.64 and 16,345,003.56 is: 22,556,237.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095,941 : 41,532,642.64 = 16,345,003.56 : x
  2. Step 2: Convert to fraction form
    30,095,941/41,532,642.64 = 16,345,003.56/x
  3. Step 3: Cross multiply
    30,095,941x = 41,532,642.64 × 16,345,003.56
  4. Step 4: Simplify right side
    30,095,941x = 678,851,191,807,007.88
  5. Step 5: Solve for x
    x = 678,851,191,807,007.88/30,095,941
  6. Step 6: Final answer
    x = 22,556,237.46

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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.