Home / 52,809,992.01-72,877,739.99-29,605,118.29

Finding the Fourth Proportional to 52,809,992.01, 72,877,739.99 and 29,605,118.29

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Solution

The fourth proportional to 52,809,992.01, 72,877,739.99 and 29,605,118.29 is: 40,855,035.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,809,992.01 : 72,877,739.99 = 29,605,118.29 : x
  2. Step 2: Convert to fraction form
    52,809,992.01/72,877,739.99 = 29,605,118.29/x
  3. Step 3: Cross multiply
    52,809,992.01x = 72,877,739.99 × 29,605,118.29
  4. Step 4: Simplify right side
    52,809,992.01x = 2,157,554,112,781,593.50
  5. Step 5: Solve for x
    x = 2,157,554,112,781,593.50/52,809,992.01
  6. Step 6: Final answer
    x = 40,855,035.77

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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.