Home / 15,654,252.20-23,481,378.30-13,134,828.20

Finding the Fourth Proportional to 15,654,252.20, 23,481,378.30 and 13,134,828.20

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Solution

The fourth proportional to 15,654,252.20, 23,481,378.30 and 13,134,828.20 is: 19,702,242.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,654,252.20 : 23,481,378.30 = 13,134,828.20 : x
  2. Step 2: Convert to fraction form
    15,654,252.20/23,481,378.30 = 13,134,828.20/x
  3. Step 3: Cross multiply
    15,654,252.20x = 23,481,378.30 × 13,134,828.20
  4. Step 4: Simplify right side
    15,654,252.20x = 308,423,869,869,708.06
  5. Step 5: Solve for x
    x = 308,423,869,869,708.06/15,654,252.20
  6. Step 6: Final answer
    x = 19,702,242.30

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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.