Home / 2,302,262,112.40-3,453,393,168.60-1,899,154,272.40

Finding the Fourth Proportional to 2,302,262,112.40, 3,453,393,168.60 and 1,899,154,272.40

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Solution

The fourth proportional to 2,302,262,112.40, 3,453,393,168.60 and 1,899,154,272.40 is: 2,848,731,408.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,262,112.40 : 3,453,393,168.60 = 1,899,154,272.40 : x
  2. Step 2: Convert to fraction form
    2,302,262,112.40/3,453,393,168.60 = 1,899,154,272.40/x
  3. Step 3: Cross multiply
    2,302,262,112.40x = 3,453,393,168.60 × 1,899,154,272.40
  4. Step 4: Simplify right side
    2,302,262,112.40x = 6,558,526,390,423,663,616
  5. Step 5: Solve for x
    x = 6,558,526,390,423,663,616/2,302,262,112.40
  6. Step 6: Final answer
    x = 2,848,731,408.60

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Double scale
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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.