Home / 34,529,359.44-47,650,520.76-19,059,447.36

Finding the Fourth Proportional to 34,529,359.44, 47,650,520.76 and 19,059,447.36

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Solution

The fourth proportional to 34,529,359.44, 47,650,520.76 and 19,059,447.36 is: 26,302,039.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,529,359.44 : 47,650,520.76 = 19,059,447.36 : x
  2. Step 2: Convert to fraction form
    34,529,359.44/47,650,520.76 = 19,059,447.36/x
  3. Step 3: Cross multiply
    34,529,359.44x = 47,650,520.76 × 19,059,447.36
  4. Step 4: Simplify right side
    34,529,359.44x = 908,192,592,101,807.12
  5. Step 5: Solve for x
    x = 908,192,592,101,807.12/34,529,359.44
  6. Step 6: Final answer
    x = 26,302,039.97

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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.