Home / 52,593,696.64-72,577,909-29,389,014.28

Finding the Fourth Proportional to 52,593,696.64, 72,577,909 and 29,389,014.28

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Solution

The fourth proportional to 52,593,696.64, 72,577,909 and 29,389,014.28 is: 40,556,061.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,593,696.64 : 72,577,909 = 29,389,014.28 : x
  2. Step 2: Convert to fraction form
    52,593,696.64/72,577,909 = 29,389,014.28/x
  3. Step 3: Cross multiply
    52,593,696.64x = 72,577,909 × 29,389,014.28
  4. Step 4: Simplify right side
    52,593,696.64x = 2,132,993,204,013,540.50
  5. Step 5: Solve for x
    x = 2,132,993,204,013,540.50/52,593,696.64
  6. Step 6: Final answer
    x = 40,556,061.66

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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.