Home / 14,236,000.40-21,304,234.20-13,041,606.80

Finding the Fourth Proportional to 14,236,000.40, 21,304,234.20 and 13,041,606.80

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Solution

The fourth proportional to 14,236,000.40, 21,304,234.20 and 13,041,606.80 is: 19,516,819.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,236,000.40 : 21,304,234.20 = 13,041,606.80 : x
  2. Step 2: Convert to fraction form
    14,236,000.40/21,304,234.20 = 13,041,606.80/x
  3. Step 3: Cross multiply
    14,236,000.40x = 21,304,234.20 × 13,041,606.80
  4. Step 4: Simplify right side
    14,236,000.40x = 277,841,445,611,512.56
  5. Step 5: Solve for x
    x = 277,841,445,611,512.56/14,236,000.40
  6. Step 6: Final answer
    x = 19,516,819.18

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1.5x scale

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.