Home / 29,320,154.40-44,064,212.40-25,624,999.20

Finding the Fourth Proportional to 29,320,154.40, 44,064,212.40 and 25,624,999.20

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Solution

The fourth proportional to 29,320,154.40, 44,064,212.40 and 25,624,999.20 is: 38,510,895.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,320,154.40 : 44,064,212.40 = 25,624,999.20 : x
  2. Step 2: Convert to fraction form
    29,320,154.40/44,064,212.40 = 25,624,999.20/x
  3. Step 3: Cross multiply
    29,320,154.40x = 44,064,212.40 × 25,624,999.20
  4. Step 4: Simplify right side
    29,320,154.40x = 1,129,145,407,498,630
  5. Step 5: Solve for x
    x = 1,129,145,407,498,630/29,320,154.40
  6. Step 6: Final answer
    x = 38,510,895.68

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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.