Home / 17,496,143.10-26,244,214.65-12,677,744.70

Finding the Fourth Proportional to 17,496,143.10, 26,244,214.65 and 12,677,744.70

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Solution

The fourth proportional to 17,496,143.10, 26,244,214.65 and 12,677,744.70 is: 19,016,617.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,143.10 : 26,244,214.65 = 12,677,744.70 : x
  2. Step 2: Convert to fraction form
    17,496,143.10/26,244,214.65 = 12,677,744.70/x
  3. Step 3: Cross multiply
    17,496,143.10x = 26,244,214.65 × 12,677,744.70
  4. Step 4: Simplify right side
    17,496,143.10x = 332,717,453,184,699.81
  5. Step 5: Solve for x
    x = 332,717,453,184,699.81/17,496,143.10
  6. Step 6: Final answer
    x = 19,016,617.05

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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.