Home / 196,699,314.60-295,048,971.90-94,662,642.60

Finding the Fourth Proportional to 196,699,314.60, 295,048,971.90 and 94,662,642.60

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Solution

The fourth proportional to 196,699,314.60, 295,048,971.90 and 94,662,642.60 is: 141,993,963.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,699,314.60 : 295,048,971.90 = 94,662,642.60 : x
  2. Step 2: Convert to fraction form
    196,699,314.60/295,048,971.90 = 94,662,642.60/x
  3. Step 3: Cross multiply
    196,699,314.60x = 295,048,971.90 × 94,662,642.60
  4. Step 4: Simplify right side
    196,699,314.60x = 27,930,115,376,467,140
  5. Step 5: Solve for x
    x = 27,930,115,376,467,140/196,699,314.60
  6. Step 6: Final answer
    x = 141,993,963.90

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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.