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Finding the Fourth Proportional to 17,699,391,002.40, 26,549,086,503.60 and 17,699,391,002.40

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Solution

The fourth proportional to 17,699,391,002.40, 26,549,086,503.60 and 17,699,391,002.40 is: 26,549,086,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,699,391,002.40 : 26,549,086,503.60 = 17,699,391,002.40 : x
  2. Step 2: Convert to fraction form
    17,699,391,002.40/26,549,086,503.60 = 17,699,391,002.40/x
  3. Step 3: Cross multiply
    17,699,391,002.40x = 26,549,086,503.60 × 17,699,391,002.40
  4. Step 4: Simplify right side
    17,699,391,002.40x = 469,902,662,783,757,123,584
  5. Step 5: Solve for x
    x = 469,902,662,783,757,123,584/17,699,391,002.40
  6. Step 6: Final answer
    x = 26,549,086,503.60

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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.