Home / 36,386,147.40-54,579,221.10-33,755,514.45

Finding the Fourth Proportional to 36,386,147.40, 54,579,221.10 and 33,755,514.45

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Solution

The fourth proportional to 36,386,147.40, 54,579,221.10 and 33,755,514.45 is: 50,633,271.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,386,147.40 : 54,579,221.10 = 33,755,514.45 : x
  2. Step 2: Convert to fraction form
    36,386,147.40/54,579,221.10 = 33,755,514.45/x
  3. Step 3: Cross multiply
    36,386,147.40x = 54,579,221.10 × 33,755,514.45
  4. Step 4: Simplify right side
    36,386,147.40x = 1,842,349,686,510,795
  5. Step 5: Solve for x
    x = 1,842,349,686,510,795/36,386,147.40
  6. Step 6: Final answer
    x = 50,633,271.68

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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.