Home / 18,592,222.10-27,944,320.35-16,128,785.30

Finding the Fourth Proportional to 18,592,222.10, 27,944,320.35 and 16,128,785.30

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Solution

The fourth proportional to 18,592,222.10, 27,944,320.35 and 16,128,785.30 is: 24,241,746.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,592,222.10 : 27,944,320.35 = 16,128,785.30 : x
  2. Step 2: Convert to fraction form
    18,592,222.10/27,944,320.35 = 16,128,785.30/x
  3. Step 3: Cross multiply
    18,592,222.10x = 27,944,320.35 × 16,128,785.30
  4. Step 4: Simplify right side
    18,592,222.10x = 450,707,943,279,570.88
  5. Step 5: Solve for x
    x = 450,707,943,279,570.88/18,592,222.10
  6. Step 6: Final answer
    x = 24,241,746.94

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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.