Home / 17,691,953,465.40-26,537,930,198.10-14,902,525,944.60

Finding the Fourth Proportional to 17,691,953,465.40, 26,537,930,198.10 and 14,902,525,944.60

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Solution

The fourth proportional to 17,691,953,465.40, 26,537,930,198.10 and 14,902,525,944.60 is: 22,353,788,916.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,691,953,465.40 : 26,537,930,198.10 = 14,902,525,944.60 : x
  2. Step 2: Convert to fraction form
    17,691,953,465.40/26,537,930,198.10 = 14,902,525,944.60/x
  3. Step 3: Cross multiply
    17,691,953,465.40x = 26,537,930,198.10 × 14,902,525,944.60
  4. Step 4: Simplify right side
    17,691,953,465.40x = 395,482,193,293,169,065,984
  5. Step 5: Solve for x
    x = 395,482,193,293,169,065,984/17,691,953,465.40
  6. Step 6: Final answer
    x = 22,353,788,916.90

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Double scale
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Similar ratio
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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.