Home / 48,427,984.32-66,831,621.14-27,235,169.06

Finding the Fourth Proportional to 48,427,984.32, 66,831,621.14 and 27,235,169.06

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Solution

The fourth proportional to 48,427,984.32, 66,831,621.14 and 27,235,169.06 is: 37,585,097.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,427,984.32 : 66,831,621.14 = 27,235,169.06 : x
  2. Step 2: Convert to fraction form
    48,427,984.32/66,831,621.14 = 27,235,169.06/x
  3. Step 3: Cross multiply
    48,427,984.32x = 66,831,621.14 × 27,235,169.06
  4. Step 4: Simplify right side
    48,427,984.32x = 1,820,170,500,035,699.75
  5. Step 5: Solve for x
    x = 1,820,170,500,035,699.75/48,427,984.32
  6. Step 6: Final answer
    x = 37,585,097.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.