Home / 196,699,313.10-295,048,969.65-94,662,641.10

Finding the Fourth Proportional to 196,699,313.10, 295,048,969.65 and 94,662,641.10

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Solution

The fourth proportional to 196,699,313.10, 295,048,969.65 and 94,662,641.10 is: 141,993,961.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,699,313.10 : 295,048,969.65 = 94,662,641.10 : x
  2. Step 2: Convert to fraction form
    196,699,313.10/295,048,969.65 = 94,662,641.10/x
  3. Step 3: Cross multiply
    196,699,313.10x = 295,048,969.65 × 94,662,641.10
  4. Step 4: Simplify right side
    196,699,313.10x = 27,930,114,720,902,740
  5. Step 5: Solve for x
    x = 27,930,114,720,902,740/196,699,313.10
  6. Step 6: Final answer
    x = 141,993,961.65

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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.