Home / 49,834,418.15-74,751,627.23-30,602,814.95

Finding the Fourth Proportional to 49,834,418.15, 74,751,627.23 and 30,602,814.95

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Solution

The fourth proportional to 49,834,418.15, 74,751,627.23 and 30,602,814.95 is: 45,904,222.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,834,418.15 : 74,751,627.23 = 30,602,814.95 : x
  2. Step 2: Convert to fraction form
    49,834,418.15/74,751,627.23 = 30,602,814.95/x
  3. Step 3: Cross multiply
    49,834,418.15x = 74,751,627.23 × 30,602,814.95
  4. Step 4: Simplify right side
    49,834,418.15x = 2,287,610,215,178,057
  5. Step 5: Solve for x
    x = 2,287,610,215,178,057/49,834,418.15
  6. Step 6: Final answer
    x = 45,904,222.43

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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.