Home / 58,990,609.78-81,411,889.82-32,534,139.35

Finding the Fourth Proportional to 58,990,609.78, 81,411,889.82 and 32,534,139.35

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Solution

The fourth proportional to 58,990,609.78, 81,411,889.82 and 32,534,139.35 is: 44,899,786.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,990,609.78 : 81,411,889.82 = 32,534,139.35 : x
  2. Step 2: Convert to fraction form
    58,990,609.78/81,411,889.82 = 32,534,139.35/x
  3. Step 3: Cross multiply
    58,990,609.78x = 81,411,889.82 × 32,534,139.35
  4. Step 4: Simplify right side
    58,990,609.78x = 2,648,665,768,191,585.50
  5. Step 5: Solve for x
    x = 2,648,665,768,191,585.50/58,990,609.78
  6. Step 6: Final answer
    x = 44,899,786.22

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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.