Home / 58,511,598.01-87,773,192.57-21,633,157.42

Finding the Fourth Proportional to 58,511,598.01, 87,773,192.57 and 21,633,157.42

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Solution

The fourth proportional to 58,511,598.01, 87,773,192.57 and 21,633,157.42 is: 32,451,878.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,511,598.01 : 87,773,192.57 = 21,633,157.42 : x
  2. Step 2: Convert to fraction form
    58,511,598.01/87,773,192.57 = 21,633,157.42/x
  3. Step 3: Cross multiply
    58,511,598.01x = 87,773,192.57 × 21,633,157.42
  4. Step 4: Simplify right side
    58,511,598.01x = 1,898,811,292,014,618.75
  5. Step 5: Solve for x
    x = 1,898,811,292,014,618.75/58,511,598.01
  6. Step 6: Final answer
    x = 32,451,878.89

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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.