Home / 61,127,817.51-84,356,832.87-33,250,768.41

Finding the Fourth Proportional to 61,127,817.51, 84,356,832.87 and 33,250,768.41

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Solution

The fourth proportional to 61,127,817.51, 84,356,832.87 and 33,250,768.41 is: 45,886,302.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,127,817.51 : 84,356,832.87 = 33,250,768.41 : x
  2. Step 2: Convert to fraction form
    61,127,817.51/84,356,832.87 = 33,250,768.41/x
  3. Step 3: Cross multiply
    61,127,817.51x = 84,356,832.87 × 33,250,768.41
  4. Step 4: Simplify right side
    61,127,817.51x = 2,804,929,513,561,446
  5. Step 5: Solve for x
    x = 2,804,929,513,561,446/61,127,817.51
  6. Step 6: Final answer
    x = 45,886,302.31

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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.