Home / 29,464,999.48-40,662,617.17-16,908,353.56

Finding the Fourth Proportional to 29,464,999.48, 40,662,617.17 and 16,908,353.56

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Solution

The fourth proportional to 29,464,999.48, 40,662,617.17 and 16,908,353.56 is: 23,334,054.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,464,999.48 : 40,662,617.17 = 16,908,353.56 : x
  2. Step 2: Convert to fraction form
    29,464,999.48/40,662,617.17 = 16,908,353.56/x
  3. Step 3: Cross multiply
    29,464,999.48x = 40,662,617.17 × 16,908,353.56
  4. Step 4: Simplify right side
    29,464,999.48x = 687,537,907,596,820
  5. Step 5: Solve for x
    x = 687,537,907,596,820/29,464,999.48
  6. Step 6: Final answer
    x = 23,334,054.64

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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.