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Finding the Fourth Proportional to 35,322,428.20, 52,983,642.30 and 35,322,428.20

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Solution

The fourth proportional to 35,322,428.20, 52,983,642.30 and 35,322,428.20 is: 52,983,642.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,322,428.20 : 52,983,642.30 = 35,322,428.20 : x
  2. Step 2: Convert to fraction form
    35,322,428.20/52,983,642.30 = 35,322,428.20/x
  3. Step 3: Cross multiply
    35,322,428.20x = 52,983,642.30 × 35,322,428.20
  4. Step 4: Simplify right side
    35,322,428.20x = 1,871,510,900,916,233
  5. Step 5: Solve for x
    x = 1,871,510,900,916,233/35,322,428.20
  6. Step 6: Final answer
    x = 52,983,642.30

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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.