Home / 14,525,958.32-21,805,471.20-7,345,599.92

Finding the Fourth Proportional to 14,525,958.32, 21,805,471.20 and 7,345,599.92

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Solution

The fourth proportional to 14,525,958.32, 21,805,471.20 and 7,345,599.92 is: 11,026,760.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,525,958.32 : 21,805,471.20 = 7,345,599.92 : x
  2. Step 2: Convert to fraction form
    14,525,958.32/21,805,471.20 = 7,345,599.92/x
  3. Step 3: Cross multiply
    14,525,958.32x = 21,805,471.20 × 7,345,599.92
  4. Step 4: Simplify right side
    14,525,958.32x = 160,174,267,502,282.31
  5. Step 5: Solve for x
    x = 160,174,267,502,282.31/14,525,958.32
  6. Step 6: Final answer
    x = 11,026,760.78

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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.