Home / 36,898,690.54-55,300,027.43-15,013,565.08

Finding the Fourth Proportional to 36,898,690.54, 55,300,027.43 and 15,013,565.08

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Solution

The fourth proportional to 36,898,690.54, 55,300,027.43 and 15,013,565.08 is: 22,500,813.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,898,690.54 : 55,300,027.43 = 15,013,565.08 : x
  2. Step 2: Convert to fraction form
    36,898,690.54/55,300,027.43 = 15,013,565.08/x
  3. Step 3: Cross multiply
    36,898,690.54x = 55,300,027.43 × 15,013,565.08
  4. Step 4: Simplify right side
    36,898,690.54x = 830,250,560,645,374
  5. Step 5: Solve for x
    x = 830,250,560,645,374/36,898,690.54
  6. Step 6: Final answer
    x = 22,500,813.68

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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.