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Finding the Fourth Proportional to 35,643,593,271.15, 53,465,389,906.73 and 35,643,593,271.15

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Solution

The fourth proportional to 35,643,593,271.15, 53,465,389,906.73 and 35,643,593,271.15 is: 53,465,389,906.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,643,593,271.15 : 53,465,389,906.73 = 35,643,593,271.15 : x
  2. Step 2: Convert to fraction form
    35,643,593,271.15/53,465,389,906.73 = 35,643,593,271.15/x
  3. Step 3: Cross multiply
    35,643,593,271.15x = 53,465,389,906.73 × 35,643,593,271.15
  4. Step 4: Simplify right side
    35,643,593,271.15x = 1,905,698,611,918,754,283,520
  5. Step 5: Solve for x
    x = 1,905,698,611,918,754,283,520/35,643,593,271.15
  6. Step 6: Final answer
    x = 53,465,389,906.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.