Home / 61,123,959.08-84,343,399.13-41,320,810.77

Finding the Fourth Proportional to 61,123,959.08, 84,343,399.13 and 41,320,810.77

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Solution

The fourth proportional to 61,123,959.08, 84,343,399.13 and 41,320,810.77 is: 57,017,537.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,123,959.08 : 84,343,399.13 = 41,320,810.77 : x
  2. Step 2: Convert to fraction form
    61,123,959.08/84,343,399.13 = 41,320,810.77/x
  3. Step 3: Cross multiply
    61,123,959.08x = 84,343,399.13 × 41,320,810.77
  4. Step 4: Simplify right side
    61,123,959.08x = 3,485,137,634,936,326.50
  5. Step 5: Solve for x
    x = 3,485,137,634,936,326.50/61,123,959.08
  6. Step 6: Final answer
    x = 57,017,537.60

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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.