Home / 58,254,274.38-87,395,638.38-19,392,651.24

Finding the Fourth Proportional to 58,254,274.38, 87,395,638.38 and 19,392,651.24

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Solution

The fourth proportional to 58,254,274.38, 87,395,638.38 and 19,392,651.24 is: 29,093,712.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,254,274.38 : 87,395,638.38 = 19,392,651.24 : x
  2. Step 2: Convert to fraction form
    58,254,274.38/87,395,638.38 = 19,392,651.24/x
  3. Step 3: Cross multiply
    58,254,274.38x = 87,395,638.38 × 19,392,651.24
  4. Step 4: Simplify right side
    58,254,274.38x = 1,694,833,135,000,498.25
  5. Step 5: Solve for x
    x = 1,694,833,135,000,498.25/58,254,274.38
  6. Step 6: Final answer
    x = 29,093,712.92

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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.