Home / 9,581,279.40-14,373,668.70-3,902,077.80

Finding the Fourth Proportional to 9,581,279.40, 14,373,668.70 and 3,902,077.80

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Solution

The fourth proportional to 9,581,279.40, 14,373,668.70 and 3,902,077.80 is: 5,853,829.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581,279.40 : 14,373,668.70 = 3,902,077.80 : x
  2. Step 2: Convert to fraction form
    9,581,279.40/14,373,668.70 = 3,902,077.80/x
  3. Step 3: Cross multiply
    9,581,279.40x = 14,373,668.70 × 3,902,077.80
  4. Step 4: Simplify right side
    9,581,279.40x = 56,087,173,538,824.85
  5. Step 5: Solve for x
    x = 56,087,173,538,824.85/9,581,279.40
  6. Step 6: Final answer
    x = 5,853,829.24

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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.