Home / 60,149,460.13-90,243,621.02-27,822,568.44

Finding the Fourth Proportional to 60,149,460.13, 90,243,621.02 and 27,822,568.44

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Solution

The fourth proportional to 60,149,460.13, 90,243,621.02 and 27,822,568.44 is: 41,742,840.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,149,460.13 : 90,243,621.02 = 27,822,568.44 : x
  2. Step 2: Convert to fraction form
    60,149,460.13/90,243,621.02 = 27,822,568.44/x
  3. Step 3: Cross multiply
    60,149,460.13x = 90,243,621.02 × 27,822,568.44
  4. Step 4: Simplify right side
    60,149,460.13x = 2,510,809,322,102,372.50
  5. Step 5: Solve for x
    x = 2,510,809,322,102,372.50/60,149,460.13
  6. Step 6: Final answer
    x = 41,742,840.53

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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.