Home / 82,083,767.70-113,273,851.77-44,913,898.56

Finding the Fourth Proportional to 82,083,767.70, 113,273,851.77 and 44,913,898.56

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Solution

The fourth proportional to 82,083,767.70, 113,273,851.77 and 44,913,898.56 is: 61,980,223.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,083,767.70 : 113,273,851.77 = 44,913,898.56 : x
  2. Step 2: Convert to fraction form
    82,083,767.70/113,273,851.77 = 44,913,898.56/x
  3. Step 3: Cross multiply
    82,083,767.70x = 113,273,851.77 × 44,913,898.56
  4. Step 4: Simplify right side
    82,083,767.70x = 5,087,570,287,898,257
  5. Step 5: Solve for x
    x = 5,087,570,287,898,257/82,083,767.70
  6. Step 6: Final answer
    x = 61,980,223.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.