Home / 52,593,936.30-72,578,238.57-29,389,253.94

Finding the Fourth Proportional to 52,593,936.30, 72,578,238.57 and 29,389,253.94

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Solution

The fourth proportional to 52,593,936.30, 72,578,238.57 and 29,389,253.94 is: 40,556,391.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,593,936.30 : 72,578,238.57 = 29,389,253.94 : x
  2. Step 2: Convert to fraction form
    52,593,936.30/72,578,238.57 = 29,389,253.94/x
  3. Step 3: Cross multiply
    52,593,936.30x = 72,578,238.57 × 29,389,253.94
  4. Step 4: Simplify right side
    52,593,936.30x = 2,133,020,283,851,632.25
  5. Step 5: Solve for x
    x = 2,133,020,283,851,632.25/52,593,936.30
  6. Step 6: Final answer
    x = 40,556,391.74

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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.