Home / 66,785,584.90-92,173,837.10-37,418,902.46

Finding the Fourth Proportional to 66,785,584.90, 92,173,837.10 and 37,418,902.46

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Solution

The fourth proportional to 66,785,584.90, 92,173,837.10 and 37,418,902.46 is: 51,643,536.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,785,584.90 : 92,173,837.10 = 37,418,902.46 : x
  2. Step 2: Convert to fraction form
    66,785,584.90/92,173,837.10 = 37,418,902.46/x
  3. Step 3: Cross multiply
    66,785,584.90x = 92,173,837.10 × 37,418,902.46
  4. Step 4: Simplify right side
    66,785,584.90x = 3,449,043,819,808,829
  5. Step 5: Solve for x
    x = 3,449,043,819,808,829/66,785,584.90
  6. Step 6: Final answer
    x = 51,643,536.92

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