Home / 27,243,599.20-40,845,059.70-16,458,627.40

Finding the Fourth Proportional to 27,243,599.20, 40,845,059.70 and 16,458,627.40

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Solution

The fourth proportional to 27,243,599.20, 40,845,059.70 and 16,458,627.40 is: 24,675,653.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,243,599.20 : 40,845,059.70 = 16,458,627.40 : x
  2. Step 2: Convert to fraction form
    27,243,599.20/40,845,059.70 = 16,458,627.40/x
  3. Step 3: Cross multiply
    27,243,599.20x = 40,845,059.70 × 16,458,627.40
  4. Step 4: Simplify right side
    27,243,599.20x = 672,253,618,733,055.88
  5. Step 5: Solve for x
    x = 672,253,618,733,055.88/27,243,599.20
  6. Step 6: Final answer
    x = 24,675,653.68

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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.