Home / 54,010,116.84-81,022,293.81-17,605,752.24

Finding the Fourth Proportional to 54,010,116.84, 81,022,293.81 and 17,605,752.24

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Solution

The fourth proportional to 54,010,116.84, 81,022,293.81 and 17,605,752.24 is: 26,410,948.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,010,116.84 : 81,022,293.81 = 17,605,752.24 : x
  2. Step 2: Convert to fraction form
    54,010,116.84/81,022,293.81 = 17,605,752.24/x
  3. Step 3: Cross multiply
    54,010,116.84x = 81,022,293.81 × 17,605,752.24
  4. Step 4: Simplify right side
    54,010,116.84x = 1,426,458,430,735,345.50
  5. Step 5: Solve for x
    x = 1,426,458,430,735,345.50/54,010,116.84
  6. Step 6: Final answer
    x = 26,410,948.80

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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.