Home / 82,690,844.67-114,111,424.76-46,020,628.35

Finding the Fourth Proportional to 82,690,844.67, 114,111,424.76 and 46,020,628.35

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Solution

The fourth proportional to 82,690,844.67, 114,111,424.76 and 46,020,628.35 is: 63,507,386.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,690,844.67 : 114,111,424.76 = 46,020,628.35 : x
  2. Step 2: Convert to fraction form
    82,690,844.67/114,111,424.76 = 46,020,628.35/x
  3. Step 3: Cross multiply
    82,690,844.67x = 114,111,424.76 × 46,020,628.35
  4. Step 4: Simplify right side
    82,690,844.67x = 5,251,479,469,138,845
  5. Step 5: Solve for x
    x = 5,251,479,469,138,845/82,690,844.67
  6. Step 6: Final answer
    x = 63,507,386.94

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