Home / 20,537,835.04-30,761,344.16-14,045,524.52

Finding the Fourth Proportional to 20,537,835.04, 30,761,344.16 and 14,045,524.52

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Solution

The fourth proportional to 20,537,835.04, 30,761,344.16 and 14,045,524.52 is: 21,037,232.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,537,835.04 : 30,761,344.16 = 14,045,524.52 : x
  2. Step 2: Convert to fraction form
    20,537,835.04/30,761,344.16 = 14,045,524.52/x
  3. Step 3: Cross multiply
    20,537,835.04x = 30,761,344.16 × 14,045,524.52
  4. Step 4: Simplify right side
    20,537,835.04x = 432,059,213,674,114.56
  5. Step 5: Solve for x
    x = 432,059,213,674,114.56/20,537,835.04
  6. Step 6: Final answer
    x = 21,037,232.64

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.