Home / 196,699,320.60-295,048,980.90-94,662,648.60

Finding the Fourth Proportional to 196,699,320.60, 295,048,980.90 and 94,662,648.60

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Solution

The fourth proportional to 196,699,320.60, 295,048,980.90 and 94,662,648.60 is: 141,993,972.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,699,320.60 : 295,048,980.90 = 94,662,648.60 : x
  2. Step 2: Convert to fraction form
    196,699,320.60/295,048,980.90 = 94,662,648.60/x
  3. Step 3: Cross multiply
    196,699,320.60x = 295,048,980.90 × 94,662,648.60
  4. Step 4: Simplify right side
    196,699,320.60x = 27,930,117,998,724,808
  5. Step 5: Solve for x
    x = 27,930,117,998,724,808/196,699,320.60
  6. Step 6: Final answer
    x = 141,993,972.90

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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.