Home / 9,186,553.80-13,779,830.70-7,060,789.80

Finding the Fourth Proportional to 9,186,553.80, 13,779,830.70 and 7,060,789.80

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Solution

The fourth proportional to 9,186,553.80, 13,779,830.70 and 7,060,789.80 is: 10,591,184.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186,553.80 : 13,779,830.70 = 7,060,789.80 : x
  2. Step 2: Convert to fraction form
    9,186,553.80/13,779,830.70 = 7,060,789.80/x
  3. Step 3: Cross multiply
    9,186,553.80x = 13,779,830.70 × 7,060,789.80
  4. Step 4: Simplify right side
    9,186,553.80x = 97,296,488,052,286.86
  5. Step 5: Solve for x
    x = 97,296,488,052,286.86/9,186,553.80
  6. Step 6: Final answer
    x = 10,591,184.70

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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.