Home / 58,161,342,106.32-87,119,837,929.68-36,902,848,183.53

Finding the Fourth Proportional to 58,161,342,106.32, 87,119,837,929.68 and 36,902,848,183.53

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Solution

The fourth proportional to 58,161,342,106.32, 87,119,837,929.68 and 36,902,848,183.53 is: 55,276,753,191.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,161,342,106.32 : 87,119,837,929.68 = 36,902,848,183.53 : x
  2. Step 2: Convert to fraction form
    58,161,342,106.32/87,119,837,929.68 = 36,902,848,183.53/x
  3. Step 3: Cross multiply
    58,161,342,106.32x = 87,119,837,929.68 × 36,902,848,183.53
  4. Step 4: Simplify right side
    58,161,342,106.32x = 3,214,970,152,892,719,169,536
  5. Step 5: Solve for x
    x = 3,214,970,152,892,719,169,536/58,161,342,106.32
  6. Step 6: Final answer
    x = 55,276,753,191.42

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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.