Home / 58,493,644.44-87,707,665.28-40,070,405.04

Finding the Fourth Proportional to 58,493,644.44, 87,707,665.28 and 40,070,405.04

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Solution

The fourth proportional to 58,493,644.44, 87,707,665.28 and 40,070,405.04 is: 60,083,137.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,493,644.44 : 87,707,665.28 = 40,070,405.04 : x
  2. Step 2: Convert to fraction form
    58,493,644.44/87,707,665.28 = 40,070,405.04/x
  3. Step 3: Cross multiply
    58,493,644.44x = 87,707,665.28 × 40,070,405.04
  4. Step 4: Simplify right side
    58,493,644.44x = 3,514,481,672,882,345
  5. Step 5: Solve for x
    x = 3,514,481,672,882,345/58,493,644.44
  6. Step 6: Final answer
    x = 60,083,137.35

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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.