Home / 15,673,645.20-23,510,467.80-9,535,501.65

Finding the Fourth Proportional to 15,673,645.20, 23,510,467.80 and 9,535,501.65

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Solution

The fourth proportional to 15,673,645.20, 23,510,467.80 and 9,535,501.65 is: 14,303,252.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,645.20 : 23,510,467.80 = 9,535,501.65 : x
  2. Step 2: Convert to fraction form
    15,673,645.20/23,510,467.80 = 9,535,501.65/x
  3. Step 3: Cross multiply
    15,673,645.20x = 23,510,467.80 × 9,535,501.65
  4. Step 4: Simplify right side
    15,673,645.20x = 224,184,104,499,171.88
  5. Step 5: Solve for x
    x = 224,184,104,499,171.88/15,673,645.20
  6. Step 6: Final answer
    x = 14,303,252.48

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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.