Home / 8,632,751.55-11,910,367.88-6,152,362.93

Finding the Fourth Proportional to 8,632,751.55, 11,910,367.88 and 6,152,362.93

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Solution

The fourth proportional to 8,632,751.55, 11,910,367.88 and 6,152,362.93 is: 8,488,244.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,751.55 : 11,910,367.88 = 6,152,362.93 : x
  2. Step 2: Convert to fraction form
    8,632,751.55/11,910,367.88 = 6,152,362.93/x
  3. Step 3: Cross multiply
    8,632,751.55x = 11,910,367.88 × 6,152,362.93
  4. Step 4: Simplify right side
    8,632,751.55x = 73,276,905,834,772.20
  5. Step 5: Solve for x
    x = 73,276,905,834,772.20/8,632,751.55
  6. Step 6: Final answer
    x = 8,488,244.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.