Home / 68,308,222.16-94,266,090.44-37,367,727.12

Finding the Fourth Proportional to 68,308,222.16, 94,266,090.44 and 37,367,727.12

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Solution

The fourth proportional to 68,308,222.16, 94,266,090.44 and 37,367,727.12 is: 51,567,870.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,308,222.16 : 94,266,090.44 = 37,367,727.12 : x
  2. Step 2: Convert to fraction form
    68,308,222.16/94,266,090.44 = 37,367,727.12/x
  3. Step 3: Cross multiply
    68,308,222.16x = 94,266,090.44 × 37,367,727.12
  4. Step 4: Simplify right side
    68,308,222.16x = 3,522,509,544,231,160.50
  5. Step 5: Solve for x
    x = 3,522,509,544,231,160.50/68,308,222.16
  6. Step 6: Final answer
    x = 51,567,870.35

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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.