Home / 14,001,995.52-19,322,754.12-7,563,467.52

Finding the Fourth Proportional to 14,001,995.52, 19,322,754.12 and 7,563,467.52

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Solution

The fourth proportional to 14,001,995.52, 19,322,754.12 and 7,563,467.52 is: 10,437,585.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001,995.52 : 19,322,754.12 = 7,563,467.52 : x
  2. Step 2: Convert to fraction form
    14,001,995.52/19,322,754.12 = 7,563,467.52/x
  3. Step 3: Cross multiply
    14,001,995.52x = 19,322,754.12 × 7,563,467.52
  4. Step 4: Simplify right side
    14,001,995.52x = 146,147,023,183,566.19
  5. Step 5: Solve for x
    x = 146,147,023,183,566.19/14,001,995.52
  6. Step 6: Final answer
    x = 10,437,585.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.