Home / 196,992,061.70-295,488,092.55-89,496,637.70

Finding the Fourth Proportional to 196,992,061.70, 295,488,092.55 and 89,496,637.70

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Solution

The fourth proportional to 196,992,061.70, 295,488,092.55 and 89,496,637.70 is: 134,244,956.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,992,061.70 : 295,488,092.55 = 89,496,637.70 : x
  2. Step 2: Convert to fraction form
    196,992,061.70/295,488,092.55 = 89,496,637.70/x
  3. Step 3: Cross multiply
    196,992,061.70x = 295,488,092.55 × 89,496,637.70
  4. Step 4: Simplify right side
    196,992,061.70x = 26,445,190,763,611,420
  5. Step 5: Solve for x
    x = 26,445,190,763,611,420/196,992,061.70
  6. Step 6: Final answer
    x = 134,244,956.55

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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.