Home / 31,830,200.22-43,925,676.64-17,343,512.22

Finding the Fourth Proportional to 31,830,200.22, 43,925,676.64 and 17,343,512.22

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Solution

The fourth proportional to 31,830,200.22, 43,925,676.64 and 17,343,512.22 is: 23,934,047.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,830,200.22 : 43,925,676.64 = 17,343,512.22 : x
  2. Step 2: Convert to fraction form
    31,830,200.22/43,925,676.64 = 17,343,512.22/x
  3. Step 3: Cross multiply
    31,830,200.22x = 43,925,676.64 × 17,343,512.22
  4. Step 4: Simplify right side
    31,830,200.22x = 761,825,509,577,608.50
  5. Step 5: Solve for x
    x = 761,825,509,577,608.50/31,830,200.22
  6. Step 6: Final answer
    x = 23,934,047.05

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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.