Home / 13,334,558.70-20,001,838.05-9,224,748.30

Finding the Fourth Proportional to 13,334,558.70, 20,001,838.05 and 9,224,748.30

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Solution

The fourth proportional to 13,334,558.70, 20,001,838.05 and 9,224,748.30 is: 13,837,122.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,334,558.70 : 20,001,838.05 = 9,224,748.30 : x
  2. Step 2: Convert to fraction form
    13,334,558.70/20,001,838.05 = 9,224,748.30/x
  3. Step 3: Cross multiply
    13,334,558.70x = 20,001,838.05 × 9,224,748.30
  4. Step 4: Simplify right side
    13,334,558.70x = 184,511,921,548,612.84
  5. Step 5: Solve for x
    x = 184,511,921,548,612.84/13,334,558.70
  6. Step 6: Final answer
    x = 13,837,122.45

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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.