Home / 34,529,446.14-47,650,369.83-19,059,522.30

Finding the Fourth Proportional to 34,529,446.14, 47,650,369.83 and 19,059,522.30

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Solution

The fourth proportional to 34,529,446.14, 47,650,369.83 and 19,059,522.30 is: 26,301,994.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,529,446.14 : 47,650,369.83 = 19,059,522.30 : x
  2. Step 2: Convert to fraction form
    34,529,446.14/47,650,369.83 = 19,059,522.30/x
  3. Step 3: Cross multiply
    34,529,446.14x = 47,650,369.83 × 19,059,522.30
  4. Step 4: Simplify right side
    34,529,446.14x = 908,193,286,378,132.25
  5. Step 5: Solve for x
    x = 908,193,286,378,132.25/34,529,446.14
  6. Step 6: Final answer
    x = 26,301,994.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.