Home / 35,575,893.72-53,363,278.44-11,314,470.78

Finding the Fourth Proportional to 35,575,893.72, 53,363,278.44 and 11,314,470.78

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Solution

The fourth proportional to 35,575,893.72, 53,363,278.44 and 11,314,470.78 is: 16,971,527.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,575,893.72 : 53,363,278.44 = 11,314,470.78 : x
  2. Step 2: Convert to fraction form
    35,575,893.72/53,363,278.44 = 11,314,470.78/x
  3. Step 3: Cross multiply
    35,575,893.72x = 53,363,278.44 × 11,314,470.78
  4. Step 4: Simplify right side
    35,575,893.72x = 603,777,254,634,383.88
  5. Step 5: Solve for x
    x = 603,777,254,634,383.88/35,575,893.72
  6. Step 6: Final answer
    x = 16,971,527.39

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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.