Home / 81,544,241.30-112,531,069.40-44,874,812.30

Finding the Fourth Proportional to 81,544,241.30, 112,531,069.40 and 44,874,812.30

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Solution

The fourth proportional to 81,544,241.30, 112,531,069.40 and 44,874,812.30 is: 61,927,250.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,544,241.30 : 112,531,069.40 = 44,874,812.30 : x
  2. Step 2: Convert to fraction form
    81,544,241.30/112,531,069.40 = 44,874,812.30/x
  3. Step 3: Cross multiply
    81,544,241.30x = 112,531,069.40 × 44,874,812.30
  4. Step 4: Simplify right side
    81,544,241.30x = 5,049,810,616,456,244
  5. Step 5: Solve for x
    x = 5,049,810,616,456,244/81,544,241.30
  6. Step 6: Final answer
    x = 61,927,250.00

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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.