Home / 46,128,221.46-63,658,274.22-25,502,996.25

Finding the Fourth Proportional to 46,128,221.46, 63,658,274.22 and 25,502,996.25

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Solution

The fourth proportional to 46,128,221.46, 63,658,274.22 and 25,502,996.25 is: 35,194,869.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,128,221.46 : 63,658,274.22 = 25,502,996.25 : x
  2. Step 2: Convert to fraction form
    46,128,221.46/63,658,274.22 = 25,502,996.25/x
  3. Step 3: Cross multiply
    46,128,221.46x = 63,658,274.22 × 25,502,996.25
  4. Step 4: Simplify right side
    46,128,221.46x = 1,623,476,728,714,131.75
  5. Step 5: Solve for x
    x = 1,623,476,728,714,131.75/46,128,221.46
  6. Step 6: Final answer
    x = 35,194,869.37

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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.