Home / 12,050,609.24-18,076,060.02-3,531,118.52

Finding the Fourth Proportional to 12,050,609.24, 18,076,060.02 and 3,531,118.52

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Solution

The fourth proportional to 12,050,609.24, 18,076,060.02 and 3,531,118.52 is: 5,296,720.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,050,609.24 : 18,076,060.02 = 3,531,118.52 : x
  2. Step 2: Convert to fraction form
    12,050,609.24/18,076,060.02 = 3,531,118.52/x
  3. Step 3: Cross multiply
    12,050,609.24x = 18,076,060.02 × 3,531,118.52
  4. Step 4: Simplify right side
    12,050,609.24x = 63,828,710,305,253.57
  5. Step 5: Solve for x
    x = 63,828,710,305,253.57/12,050,609.24
  6. Step 6: Final answer
    x = 5,296,720.61

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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.