Home / 49,834,039.40-74,751,059.10-37,079,455.40

Finding the Fourth Proportional to 49,834,039.40, 74,751,059.10 and 37,079,455.40

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Solution

The fourth proportional to 49,834,039.40, 74,751,059.10 and 37,079,455.40 is: 55,619,183.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,834,039.40 : 74,751,059.10 = 37,079,455.40 : x
  2. Step 2: Convert to fraction form
    49,834,039.40/74,751,059.10 = 37,079,455.40/x
  3. Step 3: Cross multiply
    49,834,039.40x = 74,751,059.10 × 37,079,455.40
  4. Step 4: Simplify right side
    49,834,039.40x = 2,771,728,562,001,214
  5. Step 5: Solve for x
    x = 2,771,728,562,001,214/49,834,039.40
  6. Step 6: Final answer
    x = 55,619,183.10

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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.