Home / 40,480,394.53-60,657,040.31-27,532,720.30

Finding the Fourth Proportional to 40,480,394.53, 60,657,040.31 and 27,532,720.30

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Solution

The fourth proportional to 40,480,394.53, 60,657,040.31 and 27,532,720.30 is: 41,255,855.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,480,394.53 : 60,657,040.31 = 27,532,720.30 : x
  2. Step 2: Convert to fraction form
    40,480,394.53/60,657,040.31 = 27,532,720.30/x
  3. Step 3: Cross multiply
    40,480,394.53x = 60,657,040.31 × 27,532,720.30
  4. Step 4: Simplify right side
    40,480,394.53x = 1,670,053,325,081,055.50
  5. Step 5: Solve for x
    x = 1,670,053,325,081,055.50/40,480,394.53
  6. Step 6: Final answer
    x = 41,255,855.94

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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.