Home / 16,372,543.20-24,559,981.20-5,012,973.60

Finding the Fourth Proportional to 16,372,543.20, 24,559,981.20 and 5,012,973.60

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Solution

The fourth proportional to 16,372,543.20, 24,559,981.20 and 5,012,973.60 is: 7,519,817.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,372,543.20 : 24,559,981.20 = 5,012,973.60 : x
  2. Step 2: Convert to fraction form
    16,372,543.20/24,559,981.20 = 5,012,973.60/x
  3. Step 3: Cross multiply
    16,372,543.20x = 24,559,981.20 × 5,012,973.60
  4. Step 4: Simplify right side
    16,372,543.20x = 123,118,537,372,096.31
  5. Step 5: Solve for x
    x = 123,118,537,372,096.31/16,372,543.20
  6. Step 6: Final answer
    x = 7,519,817.53

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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.