Home / 46,670,003.90-69,984,010.65-17,906,579.90

Finding the Fourth Proportional to 46,670,003.90, 69,984,010.65 and 17,906,579.90

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Solution

The fourth proportional to 46,670,003.90, 69,984,010.65 and 17,906,579.90 is: 26,851,814.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,670,003.90 : 69,984,010.65 = 17,906,579.90 : x
  2. Step 2: Convert to fraction form
    46,670,003.90/69,984,010.65 = 17,906,579.90/x
  3. Step 3: Cross multiply
    46,670,003.90x = 69,984,010.65 × 17,906,579.90
  4. Step 4: Simplify right side
    46,670,003.90x = 1,253,174,278,426,676
  5. Step 5: Solve for x
    x = 1,253,174,278,426,676/46,670,003.90
  6. Step 6: Final answer
    x = 26,851,814.31

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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.