Home / 15,836,893.27-23,756,418.23-5,055,005.76

Finding the Fourth Proportional to 15,836,893.27, 23,756,418.23 and 5,055,005.76

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Solution

The fourth proportional to 15,836,893.27, 23,756,418.23 and 5,055,005.76 is: 7,582,852.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,836,893.27 : 23,756,418.23 = 5,055,005.76 : x
  2. Step 2: Convert to fraction form
    15,836,893.27/23,756,418.23 = 5,055,005.76/x
  3. Step 3: Cross multiply
    15,836,893.27x = 23,756,418.23 × 5,055,005.76
  4. Step 4: Simplify right side
    15,836,893.27x = 120,088,830,989,619
  5. Step 5: Solve for x
    x = 120,088,830,989,619/15,836,893.27
  6. Step 6: Final answer
    x = 7,582,852.83

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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.