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Finding the Fourth Proportional to 17,262,735,165.20, 25,894,102,747.80 and 17,262,735,165.20

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Solution

The fourth proportional to 17,262,735,165.20, 25,894,102,747.80 and 17,262,735,165.20 is: 25,894,102,747.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,262,735,165.20 : 25,894,102,747.80 = 17,262,735,165.20 : x
  2. Step 2: Convert to fraction form
    17,262,735,165.20/25,894,102,747.80 = 17,262,735,165.20/x
  3. Step 3: Cross multiply
    17,262,735,165.20x = 25,894,102,747.80 × 17,262,735,165.20
  4. Step 4: Simplify right side
    17,262,735,165.20x = 447,003,038,075,749,007,360
  5. Step 5: Solve for x
    x = 447,003,038,075,749,007,360/17,262,735,165.20
  6. Step 6: Final answer
    x = 25,894,102,747.80

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1.5x scale

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.