Home / 9,184,063.20-13,781,343.60-3,508,360.80

Finding the Fourth Proportional to 9,184,063.20, 13,781,343.60 and 3,508,360.80

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Solution

The fourth proportional to 9,184,063.20, 13,781,343.60 and 3,508,360.80 is: 5,264,546.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184,063.20 : 13,781,343.60 = 3,508,360.80 : x
  2. Step 2: Convert to fraction form
    9,184,063.20/13,781,343.60 = 3,508,360.80/x
  3. Step 3: Cross multiply
    9,184,063.20x = 13,781,343.60 × 3,508,360.80
  4. Step 4: Simplify right side
    9,184,063.20x = 48,349,925,657,570.88
  5. Step 5: Solve for x
    x = 48,349,925,657,570.88/9,184,063.20
  6. Step 6: Final answer
    x = 5,264,546.27

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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.