Home / 61,127,821.01-84,356,837.70-33,250,771.91

Finding the Fourth Proportional to 61,127,821.01, 84,356,837.70 and 33,250,771.91

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Solution

The fourth proportional to 61,127,821.01, 84,356,837.70 and 33,250,771.91 is: 45,886,307.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,127,821.01 : 84,356,837.70 = 33,250,771.91 : x
  2. Step 2: Convert to fraction form
    61,127,821.01/84,356,837.70 = 33,250,771.91/x
  3. Step 3: Cross multiply
    61,127,821.01x = 84,356,837.70 × 33,250,771.91
  4. Step 4: Simplify right side
    61,127,821.01x = 2,804,929,969,411,589
  5. Step 5: Solve for x
    x = 2,804,929,969,411,589/61,127,821.01
  6. Step 6: Final answer
    x = 45,886,307.14

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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.