Home / 18,378,023.10-27,567,034.65-17,496,224.70

Finding the Fourth Proportional to 18,378,023.10, 27,567,034.65 and 17,496,224.70

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Solution

The fourth proportional to 18,378,023.10, 27,567,034.65 and 17,496,224.70 is: 26,244,337.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,378,023.10 : 27,567,034.65 = 17,496,224.70 : x
  2. Step 2: Convert to fraction form
    18,378,023.10/27,567,034.65 = 17,496,224.70/x
  3. Step 3: Cross multiply
    18,378,023.10x = 27,567,034.65 × 17,496,224.70
  4. Step 4: Simplify right side
    18,378,023.10x = 482,319,032,549,085.81
  5. Step 5: Solve for x
    x = 482,319,032,549,085.81/18,378,023.10
  6. Step 6: Final answer
    x = 26,244,337.05

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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.