Home / 37,481,593.86-56,216,709.72-12,893,262.21

Finding the Fourth Proportional to 37,481,593.86, 56,216,709.72 and 12,893,262.21

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Solution

The fourth proportional to 37,481,593.86, 56,216,709.72 and 12,893,262.21 is: 19,337,939.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,481,593.86 : 56,216,709.72 = 12,893,262.21 : x
  2. Step 2: Convert to fraction form
    37,481,593.86/56,216,709.72 = 12,893,262.21/x
  3. Step 3: Cross multiply
    37,481,593.86x = 56,216,709.72 × 12,893,262.21
  4. Step 4: Simplify right side
    37,481,593.86x = 724,816,779,003,415.75
  5. Step 5: Solve for x
    x = 724,816,779,003,415.75/37,481,593.86
  6. Step 6: Final answer
    x = 19,337,939.09

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1.5x scale

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.