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Finding the Fourth Proportional to 1,609,653,322.90, 2,414,479,984.35 and 1,609,653,322.90

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Solution

The fourth proportional to 1,609,653,322.90, 2,414,479,984.35 and 1,609,653,322.90 is: 2,414,479,984.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,653,322.90 : 2,414,479,984.35 = 1,609,653,322.90 : x
  2. Step 2: Convert to fraction form
    1,609,653,322.90/2,414,479,984.35 = 1,609,653,322.90/x
  3. Step 3: Cross multiply
    1,609,653,322.90x = 2,414,479,984.35 × 1,609,653,322.90
  4. Step 4: Simplify right side
    1,609,653,322.90x = 3,886,475,729,884,517,376
  5. Step 5: Solve for x
    x = 3,886,475,729,884,517,376/1,609,653,322.90
  6. Step 6: Final answer
    x = 2,414,479,984.35

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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.