Home / 60,637,676.40-90,956,514.60-22,291,255.80

Finding the Fourth Proportional to 60,637,676.40, 90,956,514.60 and 22,291,255.80

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Solution

The fourth proportional to 60,637,676.40, 90,956,514.60 and 22,291,255.80 is: 33,436,883.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,637,676.40 : 90,956,514.60 = 22,291,255.80 : x
  2. Step 2: Convert to fraction form
    60,637,676.40/90,956,514.60 = 22,291,255.80/x
  3. Step 3: Cross multiply
    60,637,676.40x = 90,956,514.60 × 22,291,255.80
  4. Step 4: Simplify right side
    60,637,676.40x = 2,027,534,933,625,034.50
  5. Step 5: Solve for x
    x = 2,027,534,933,625,034.50/60,637,676.40
  6. Step 6: Final answer
    x = 33,436,883.70

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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.