Home / 63,902,164.40-95,797,259.40-38,353,338.80

Finding the Fourth Proportional to 63,902,164.40, 95,797,259.40 and 38,353,338.80

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Solution

The fourth proportional to 63,902,164.40, 95,797,259.40 and 38,353,338.80 is: 57,496,405.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,902,164.40 : 95,797,259.40 = 38,353,338.80 : x
  2. Step 2: Convert to fraction form
    63,902,164.40/95,797,259.40 = 38,353,338.80/x
  3. Step 3: Cross multiply
    63,902,164.40x = 95,797,259.40 × 38,353,338.80
  4. Step 4: Simplify right side
    63,902,164.40x = 3,674,144,745,879,684.50
  5. Step 5: Solve for x
    x = 3,674,144,745,879,684.50/63,902,164.40
  6. Step 6: Final answer
    x = 57,496,405.33

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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.