Home / 41,021,515.38-56,609,232.58-22,437,189.46

Finding the Fourth Proportional to 41,021,515.38, 56,609,232.58 and 22,437,189.46

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Solution

The fourth proportional to 41,021,515.38, 56,609,232.58 and 22,437,189.46 is: 30,963,070.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,021,515.38 : 56,609,232.58 = 22,437,189.46 : x
  2. Step 2: Convert to fraction form
    41,021,515.38/56,609,232.58 = 22,437,189.46/x
  3. Step 3: Cross multiply
    41,021,515.38x = 56,609,232.58 × 22,437,189.46
  4. Step 4: Simplify right side
    41,021,515.38x = 1,270,152,076,582,664.50
  5. Step 5: Solve for x
    x = 1,270,152,076,582,664.50/41,021,515.38
  6. Step 6: Final answer
    x = 30,963,070.59

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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.