Home / 25,043,262.30-37,559,968.65-7,999,341.66

Finding the Fourth Proportional to 25,043,262.30, 37,559,968.65 and 7,999,341.66

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Solution

The fourth proportional to 25,043,262.30, 37,559,968.65 and 7,999,341.66 is: 11,997,439.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,043,262.30 : 37,559,968.65 = 7,999,341.66 : x
  2. Step 2: Convert to fraction form
    25,043,262.30/37,559,968.65 = 7,999,341.66/x
  3. Step 3: Cross multiply
    25,043,262.30x = 37,559,968.65 × 7,999,341.66
  4. Step 4: Simplify right side
    25,043,262.30x = 300,455,021,970,238.94
  5. Step 5: Solve for x
    x = 300,455,021,970,238.94/25,043,262.30
  6. Step 6: Final answer
    x = 11,997,439.41

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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.