Home / 134,453,082.30-201,679,623.45-131,467,098.30

Finding the Fourth Proportional to 134,453,082.30, 201,679,623.45 and 131,467,098.30

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Solution

The fourth proportional to 134,453,082.30, 201,679,623.45 and 131,467,098.30 is: 197,200,647.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,453,082.30 : 201,679,623.45 = 131,467,098.30 : x
  2. Step 2: Convert to fraction form
    134,453,082.30/201,679,623.45 = 131,467,098.30/x
  3. Step 3: Cross multiply
    134,453,082.30x = 201,679,623.45 × 131,467,098.30
  4. Step 4: Simplify right side
    134,453,082.30x = 26,514,234,881,208,132
  5. Step 5: Solve for x
    x = 26,514,234,881,208,132/134,453,082.30
  6. Step 6: Final answer
    x = 197,200,647.45

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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.