Home / 44,392,093.71-66,606,762.86-19,783,066.96

Finding the Fourth Proportional to 44,392,093.71, 66,606,762.86 and 19,783,066.96

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Solution

The fourth proportional to 44,392,093.71, 66,606,762.86 and 19,783,066.96 is: 29,682,899.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,392,093.71 : 66,606,762.86 = 19,783,066.96 : x
  2. Step 2: Convert to fraction form
    44,392,093.71/66,606,762.86 = 19,783,066.96/x
  3. Step 3: Cross multiply
    44,392,093.71x = 66,606,762.86 × 19,783,066.96
  4. Step 4: Simplify right side
    44,392,093.71x = 1,317,686,049,818,030.50
  5. Step 5: Solve for x
    x = 1,317,686,049,818,030.50/44,392,093.71
  6. Step 6: Final answer
    x = 29,682,899.36

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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.