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Finding the Fourth Proportional to 4,250,804,837,672.40, 6,376,207,256,508.40 and 4,250,804,837,672.40

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Solution

The fourth proportional to 4,250,804,837,672.40, 6,376,207,256,508.40 and 4,250,804,837,672.40 is: 6,376,207,256,508.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,804,837,672.40 : 6,376,207,256,508.40 = 4,250,804,837,672.40 : x
  2. Step 2: Convert to fraction form
    4,250,804,837,672.40/6,376,207,256,508.40 = 4,250,804,837,672.40/x
  3. Step 3: Cross multiply
    4,250,804,837,672.40x = 6,376,207,256,508.40 × 4,250,804,837,672.40
  4. Step 4: Simplify right side
    4,250,804,837,672.40x = 27,104,012,651,967,770,863,337,472
  5. Step 5: Solve for x
    x = 27,104,012,651,967,770,863,337,472/4,250,804,837,672.40
  6. Step 6: Final answer
    x = 6,376,207,256,508.40

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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.