Home / 108,031,689.36-162,054,743.85-37,993,514.94

Finding the Fourth Proportional to 108,031,689.36, 162,054,743.85 and 37,993,514.94

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Solution

The fourth proportional to 108,031,689.36, 162,054,743.85 and 37,993,514.94 is: 56,992,808.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,031,689.36 : 162,054,743.85 = 37,993,514.94 : x
  2. Step 2: Convert to fraction form
    108,031,689.36/162,054,743.85 = 37,993,514.94/x
  3. Step 3: Cross multiply
    108,031,689.36x = 162,054,743.85 × 37,993,514.94
  4. Step 4: Simplify right side
    108,031,689.36x = 6,157,029,331,562,848
  5. Step 5: Solve for x
    x = 6,157,029,331,562,848/108,031,689.36
  6. Step 6: Final answer
    x = 56,992,808.02

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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.