Home / 74,441,973.60-111,663,000.90-23,327,992.80

Finding the Fourth Proportional to 74,441,973.60, 111,663,000.90 and 23,327,992.80

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Solution

The fourth proportional to 74,441,973.60, 111,663,000.90 and 23,327,992.80 is: 34,992,001.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,441,973.60 : 111,663,000.90 = 23,327,992.80 : x
  2. Step 2: Convert to fraction form
    74,441,973.60/111,663,000.90 = 23,327,992.80/x
  3. Step 3: Cross multiply
    74,441,973.60x = 111,663,000.90 × 23,327,992.80
  4. Step 4: Simplify right side
    74,441,973.60x = 2,604,873,681,021,593.50
  5. Step 5: Solve for x
    x = 2,604,873,681,021,593.50/74,441,973.60
  6. Step 6: Final answer
    x = 34,992,001.89

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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.