Home / 19,029,108.75-26,260,183.58-10,327,279.29

Finding the Fourth Proportional to 19,029,108.75, 26,260,183.58 and 10,327,279.29

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Solution

The fourth proportional to 19,029,108.75, 26,260,183.58 and 10,327,279.29 is: 14,251,652.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,029,108.75 : 26,260,183.58 = 10,327,279.29 : x
  2. Step 2: Convert to fraction form
    19,029,108.75/26,260,183.58 = 10,327,279.29/x
  3. Step 3: Cross multiply
    19,029,108.75x = 26,260,183.58 × 10,327,279.29
  4. Step 4: Simplify right side
    19,029,108.75x = 271,196,250,037,332.03
  5. Step 5: Solve for x
    x = 271,196,250,037,332.03/19,029,108.75
  6. Step 6: Final answer
    x = 14,251,652.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.