Home / 73,418,790.54-110,028,980.36-27,955,784.46

Finding the Fourth Proportional to 73,418,790.54, 110,028,980.36 and 27,955,784.46

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Solution

The fourth proportional to 73,418,790.54, 110,028,980.36 and 27,955,784.46 is: 41,895,902.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,418,790.54 : 110,028,980.36 = 27,955,784.46 : x
  2. Step 2: Convert to fraction form
    73,418,790.54/110,028,980.36 = 27,955,784.46/x
  3. Step 3: Cross multiply
    73,418,790.54x = 110,028,980.36 × 27,955,784.46
  4. Step 4: Simplify right side
    73,418,790.54x = 3,075,946,459,297,733.50
  5. Step 5: Solve for x
    x = 3,075,946,459,297,733.50/73,418,790.54
  6. Step 6: Final answer
    x = 41,895,902.08

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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.