Home / 10,152,764.46-15,221,572.67-6,108,304.65

Finding the Fourth Proportional to 10,152,764.46, 15,221,572.67 and 6,108,304.65

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Solution

The fourth proportional to 10,152,764.46, 15,221,572.67 and 6,108,304.65 is: 9,157,900.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,152,764.46 : 15,221,572.67 = 6,108,304.65 : x
  2. Step 2: Convert to fraction form
    10,152,764.46/15,221,572.67 = 6,108,304.65/x
  3. Step 3: Cross multiply
    10,152,764.46x = 15,221,572.67 × 6,108,304.65
  4. Step 4: Simplify right side
    10,152,764.46x = 92,978,003,089,932.39
  5. Step 5: Solve for x
    x = 92,978,003,089,932.39/10,152,764.46
  6. Step 6: Final answer
    x = 9,157,900.14

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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.