Home / 34,453,058.40-51,654,704.40-19,311,631.20

Finding the Fourth Proportional to 34,453,058.40, 51,654,704.40 and 19,311,631.20

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Solution

The fourth proportional to 34,453,058.40, 51,654,704.40 and 19,311,631.20 is: 28,953,499.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,453,058.40 : 51,654,704.40 = 19,311,631.20 : x
  2. Step 2: Convert to fraction form
    34,453,058.40/51,654,704.40 = 19,311,631.20/x
  3. Step 3: Cross multiply
    34,453,058.40x = 51,654,704.40 × 19,311,631.20
  4. Step 4: Simplify right side
    34,453,058.40x = 997,536,601,117,817.25
  5. Step 5: Solve for x
    x = 997,536,601,117,817.25/34,453,058.40
  6. Step 6: Final answer
    x = 28,953,499.27

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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.