Home / 25,118,503,841.57-34,664,274,708.75-13,841,661,958.20

Finding the Fourth Proportional to 25,118,503,841.57, 34,664,274,708.75 and 13,841,661,958.20

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Solution

The fourth proportional to 25,118,503,841.57, 34,664,274,708.75 and 13,841,661,958.20 is: 19,101,900,956.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,118,503,841.57 : 34,664,274,708.75 = 13,841,661,958.20 : x
  2. Step 2: Convert to fraction form
    25,118,503,841.57/34,664,274,708.75 = 13,841,661,958.20/x
  3. Step 3: Cross multiply
    25,118,503,841.57x = 34,664,274,708.75 × 13,841,661,958.20
  4. Step 4: Simplify right side
    25,118,503,841.57x = 479,811,172,544,699,301,888
  5. Step 5: Solve for x
    x = 479,811,172,544,699,301,888/25,118,503,841.57
  6. Step 6: Final answer
    x = 19,101,900,956.01

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.