Home / 66,037,664.30-99,056,496.45-41,485,090.10

Finding the Fourth Proportional to 66,037,664.30, 99,056,496.45 and 41,485,090.10

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Solution

The fourth proportional to 66,037,664.30, 99,056,496.45 and 41,485,090.10 is: 62,227,635.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,037,664.30 : 99,056,496.45 = 41,485,090.10 : x
  2. Step 2: Convert to fraction form
    66,037,664.30/99,056,496.45 = 41,485,090.10/x
  3. Step 3: Cross multiply
    66,037,664.30x = 99,056,496.45 × 41,485,090.10
  4. Step 4: Simplify right side
    66,037,664.30x = 4,109,367,680,218,580.50
  5. Step 5: Solve for x
    x = 4,109,367,680,218,580.50/66,037,664.30
  6. Step 6: Final answer
    x = 62,227,635.15

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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.