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Finding the Fourth Proportional to 17,306,289,987.30, 24,283,905,785.10 and 17,306,289,987.30

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Solution

The fourth proportional to 17,306,289,987.30, 24,283,905,785.10 and 17,306,289,987.30 is: 24,283,905,785.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,306,289,987.30 : 24,283,905,785.10 = 17,306,289,987.30 : x
  2. Step 2: Convert to fraction form
    17,306,289,987.30/24,283,905,785.10 = 17,306,289,987.30/x
  3. Step 3: Cross multiply
    17,306,289,987.30x = 24,283,905,785.10 × 17,306,289,987.30
  4. Step 4: Simplify right side
    17,306,289,987.30x = 420,264,315,541,212,626,944
  5. Step 5: Solve for x
    x = 420,264,315,541,212,626,944/17,306,289,987.30
  6. Step 6: Final answer
    x = 24,283,905,785.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.