Home / 41,845,830.36-57,773,009.34-33,179,011.80

Finding the Fourth Proportional to 41,845,830.36, 57,773,009.34 and 33,179,011.80

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Solution

The fourth proportional to 41,845,830.36, 57,773,009.34 and 33,179,011.80 is: 45,807,463.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,845,830.36 : 57,773,009.34 = 33,179,011.80 : x
  2. Step 2: Convert to fraction form
    41,845,830.36/57,773,009.34 = 33,179,011.80/x
  3. Step 3: Cross multiply
    41,845,830.36x = 57,773,009.34 × 33,179,011.80
  4. Step 4: Simplify right side
    41,845,830.36x = 1,916,851,358,613,370.25
  5. Step 5: Solve for x
    x = 1,916,851,358,613,370.25/41,845,830.36
  6. Step 6: Final answer
    x = 45,807,463.78

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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.