Home / 34,231,495.56-47,232,482.40-20,286,704.04

Finding the Fourth Proportional to 34,231,495.56, 47,232,482.40 and 20,286,704.04

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Solution

The fourth proportional to 34,231,495.56, 47,232,482.40 and 20,286,704.04 is: 27,991,514.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,231,495.56 : 47,232,482.40 = 20,286,704.04 : x
  2. Step 2: Convert to fraction form
    34,231,495.56/47,232,482.40 = 20,286,704.04/x
  3. Step 3: Cross multiply
    34,231,495.56x = 47,232,482.40 × 20,286,704.04
  4. Step 4: Simplify right side
    34,231,495.56x = 958,191,391,523,308.88
  5. Step 5: Solve for x
    x = 958,191,391,523,308.88/34,231,495.56
  6. Step 6: Final answer
    x = 27,991,514.13

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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.