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Finding the Fourth Proportional to 1,533,863,030.90, 2,300,794,546.35 and 1,533,863,030.90

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Solution

The fourth proportional to 1,533,863,030.90, 2,300,794,546.35 and 1,533,863,030.90 is: 2,300,794,546.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,863,030.90 : 2,300,794,546.35 = 1,533,863,030.90 : x
  2. Step 2: Convert to fraction form
    1,533,863,030.90/2,300,794,546.35 = 1,533,863,030.90/x
  3. Step 3: Cross multiply
    1,533,863,030.90x = 2,300,794,546.35 × 1,533,863,030.90
  4. Step 4: Simplify right side
    1,533,863,030.90x = 3,529,103,696,342,601,728
  5. Step 5: Solve for x
    x = 3,529,103,696,342,601,728/1,533,863,030.90
  6. Step 6: Final answer
    x = 2,300,794,546.35

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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.