Home / 19,585,154.08-27,027,793.70-10,765,422.24

Finding the Fourth Proportional to 19,585,154.08, 27,027,793.70 and 10,765,422.24

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Solution

The fourth proportional to 19,585,154.08, 27,027,793.70 and 10,765,422.24 is: 14,856,437.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,585,154.08 : 27,027,793.70 = 10,765,422.24 : x
  2. Step 2: Convert to fraction form
    19,585,154.08/27,027,793.70 = 10,765,422.24/x
  3. Step 3: Cross multiply
    19,585,154.08x = 27,027,793.70 × 10,765,422.24
  4. Step 4: Simplify right side
    19,585,154.08x = 290,965,611,396,111.88
  5. Step 5: Solve for x
    x = 290,965,611,396,111.88/19,585,154.08
  6. Step 6: Final answer
    x = 14,856,437.19

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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.