Home / 23,074,380.80-31,846,905.30-14,824,755.76

Finding the Fourth Proportional to 23,074,380.80, 31,846,905.30 and 14,824,755.76

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Solution

The fourth proportional to 23,074,380.80, 31,846,905.30 and 14,824,755.76 is: 20,460,899.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,074,380.80 : 31,846,905.30 = 14,824,755.76 : x
  2. Step 2: Convert to fraction form
    23,074,380.80/31,846,905.30 = 14,824,755.76/x
  3. Step 3: Cross multiply
    23,074,380.80x = 31,846,905.30 × 14,824,755.76
  4. Step 4: Simplify right side
    23,074,380.80x = 472,122,592,784,349.56
  5. Step 5: Solve for x
    x = 472,122,592,784,349.56/23,074,380.80
  6. Step 6: Final answer
    x = 20,460,899.77

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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.