Home / 93,767,997.88-129,399,837.08-52,514,890.26

Finding the Fourth Proportional to 93,767,997.88, 129,399,837.08 and 52,514,890.26

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Solution

The fourth proportional to 93,767,997.88, 129,399,837.08 and 52,514,890.26 is: 72,470,548.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,767,997.88 : 129,399,837.08 = 52,514,890.26 : x
  2. Step 2: Convert to fraction form
    93,767,997.88/129,399,837.08 = 52,514,890.26/x
  3. Step 3: Cross multiply
    93,767,997.88x = 129,399,837.08 × 52,514,890.26
  4. Step 4: Simplify right side
    93,767,997.88x = 6,795,418,244,104,686
  5. Step 5: Solve for x
    x = 6,795,418,244,104,686/93,767,997.88
  6. Step 6: Final answer
    x = 72,470,548.56

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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.