Home / 56,291,819.13-84,492,196.18-27,166,161.32

Finding the Fourth Proportional to 56,291,819.13, 84,492,196.18 and 27,166,161.32

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Solution

The fourth proportional to 56,291,819.13, 84,492,196.18 and 27,166,161.32 is: 40,775,527.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,291,819.13 : 84,492,196.18 = 27,166,161.32 : x
  2. Step 2: Convert to fraction form
    56,291,819.13/84,492,196.18 = 27,166,161.32/x
  3. Step 3: Cross multiply
    56,291,819.13x = 84,492,196.18 × 27,166,161.32
  4. Step 4: Simplify right side
    56,291,819.13x = 2,295,328,632,161,515.50
  5. Step 5: Solve for x
    x = 2,295,328,632,161,515.50/56,291,819.13
  6. Step 6: Final answer
    x = 40,775,527.73

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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.