Home / 9,633,064.26-13,280,768.62-7,652,770.50

Finding the Fourth Proportional to 9,633,064.26, 13,280,768.62 and 7,652,770.50

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Solution

The fourth proportional to 9,633,064.26, 13,280,768.62 and 7,652,770.50 is: 10,550,606.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,633,064.26 : 13,280,768.62 = 7,652,770.50 : x
  2. Step 2: Convert to fraction form
    9,633,064.26/13,280,768.62 = 7,652,770.50/x
  3. Step 3: Cross multiply
    9,633,064.26x = 13,280,768.62 × 7,652,770.50
  4. Step 4: Simplify right side
    9,633,064.26x = 101,634,674,274,197.86
  5. Step 5: Solve for x
    x = 101,634,674,274,197.86/9,633,064.26
  6. Step 6: Final answer
    x = 10,550,606.90

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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.