Home / 17,524,157.34-26,176,956.01-12,984,073.48

Finding the Fourth Proportional to 17,524,157.34, 26,176,956.01 and 12,984,073.48

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Solution

The fourth proportional to 17,524,157.34, 26,176,956.01 and 12,984,073.48 is: 19,395,142.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,524,157.34 : 26,176,956.01 = 12,984,073.48 : x
  2. Step 2: Convert to fraction form
    17,524,157.34/26,176,956.01 = 12,984,073.48/x
  3. Step 3: Cross multiply
    17,524,157.34x = 26,176,956.01 × 12,984,073.48
  4. Step 4: Simplify right side
    17,524,157.34x = 339,883,520,349,027.81
  5. Step 5: Solve for x
    x = 339,883,520,349,027.81/17,524,157.34
  6. Step 6: Final answer
    x = 19,395,142.02

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.