Home / 38,563,202.64-53,218,885.92-23,090,333.04

Finding the Fourth Proportional to 38,563,202.64, 53,218,885.92 and 23,090,333.04

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Solution

The fourth proportional to 38,563,202.64, 53,218,885.92 and 23,090,333.04 is: 31,865,657.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,563,202.64 : 53,218,885.92 = 23,090,333.04 : x
  2. Step 2: Convert to fraction form
    38,563,202.64/53,218,885.92 = 23,090,333.04/x
  3. Step 3: Cross multiply
    38,563,202.64x = 53,218,885.92 × 23,090,333.04
  4. Step 4: Simplify right side
    38,563,202.64x = 1,228,841,799,910,566.75
  5. Step 5: Solve for x
    x = 1,228,841,799,910,566.75/38,563,202.64
  6. Step 6: Final answer
    x = 31,865,657.31

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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.