Home / 73,418,741.60-110,028,907.11-27,955,735.52

Finding the Fourth Proportional to 73,418,741.60, 110,028,907.11 and 27,955,735.52

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Solution

The fourth proportional to 73,418,741.60, 110,028,907.11 and 27,955,735.52 is: 41,895,828.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,418,741.60 : 110,028,907.11 = 27,955,735.52 : x
  2. Step 2: Convert to fraction form
    73,418,741.60/110,028,907.11 = 27,955,735.52/x
  3. Step 3: Cross multiply
    73,418,741.60x = 110,028,907.11 × 27,955,735.52
  4. Step 4: Simplify right side
    73,418,741.60x = 3,075,939,026,721,807.50
  5. Step 5: Solve for x
    x = 3,075,939,026,721,807.50/73,418,741.60
  6. Step 6: Final answer
    x = 41,895,828.77

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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.