Home / 73,899,029.84-110,820,975.60-25,363,110.56

Finding the Fourth Proportional to 73,899,029.84, 110,820,975.60 and 25,363,110.56

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Solution

The fourth proportional to 73,899,029.84, 110,820,975.60 and 25,363,110.56 is: 38,035,203.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,899,029.84 : 110,820,975.60 = 25,363,110.56 : x
  2. Step 2: Convert to fraction form
    73,899,029.84/110,820,975.60 = 25,363,110.56/x
  3. Step 3: Cross multiply
    73,899,029.84x = 110,820,975.60 × 25,363,110.56
  4. Step 4: Simplify right side
    73,899,029.84x = 2,810,764,656,509,862
  5. Step 5: Solve for x
    x = 2,810,764,656,509,862/73,899,029.84
  6. Step 6: Final answer
    x = 38,035,203.74

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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.