Home / 196,699,319.60-295,048,979.40-94,662,647.60

Finding the Fourth Proportional to 196,699,319.60, 295,048,979.40 and 94,662,647.60

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Solution

The fourth proportional to 196,699,319.60, 295,048,979.40 and 94,662,647.60 is: 141,993,971.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,699,319.60 : 295,048,979.40 = 94,662,647.60 : x
  2. Step 2: Convert to fraction form
    196,699,319.60/295,048,979.40 = 94,662,647.60/x
  3. Step 3: Cross multiply
    196,699,319.60x = 295,048,979.40 × 94,662,647.60
  4. Step 4: Simplify right side
    196,699,319.60x = 27,930,117,561,681,856
  5. Step 5: Solve for x
    x = 27,930,117,561,681,856/196,699,319.60
  6. Step 6: Final answer
    x = 141,993,971.40

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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.