Home / 73,418,784.48-110,028,971.36-27,955,778.40

Finding the Fourth Proportional to 73,418,784.48, 110,028,971.36 and 27,955,778.40

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Solution

The fourth proportional to 73,418,784.48, 110,028,971.36 and 27,955,778.40 is: 41,895,893.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,418,784.48 : 110,028,971.36 = 27,955,778.40 : x
  2. Step 2: Convert to fraction form
    73,418,784.48/110,028,971.36 = 27,955,778.40/x
  3. Step 3: Cross multiply
    73,418,784.48x = 110,028,971.36 × 27,955,778.40
  4. Step 4: Simplify right side
    73,418,784.48x = 3,075,945,540,920,106.50
  5. Step 5: Solve for x
    x = 3,075,945,540,920,106.50/73,418,784.48
  6. Step 6: Final answer
    x = 41,895,893.03

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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.