Home / 60,558,485.40-90,837,728.10-44,296,390.80

Finding the Fourth Proportional to 60,558,485.40, 90,837,728.10 and 44,296,390.80

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Solution

The fourth proportional to 60,558,485.40, 90,837,728.10 and 44,296,390.80 is: 66,444,586.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,558,485.40 : 90,837,728.10 = 44,296,390.80 : x
  2. Step 2: Convert to fraction form
    60,558,485.40/90,837,728.10 = 44,296,390.80/x
  3. Step 3: Cross multiply
    60,558,485.40x = 90,837,728.10 × 44,296,390.80
  4. Step 4: Simplify right side
    60,558,485.40x = 4,023,783,503,301,741
  5. Step 5: Solve for x
    x = 4,023,783,503,301,741/60,558,485.40
  6. Step 6: Final answer
    x = 66,444,586.20

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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.