Home / 38,949,008.56-53,744,949.12-22,434,504.08

Finding the Fourth Proportional to 38,949,008.56, 53,744,949.12 and 22,434,504.08

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Solution

The fourth proportional to 38,949,008.56, 53,744,949.12 and 22,434,504.08 is: 30,956,918.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,949,008.56 : 53,744,949.12 = 22,434,504.08 : x
  2. Step 2: Convert to fraction form
    38,949,008.56/53,744,949.12 = 22,434,504.08/x
  3. Step 3: Cross multiply
    38,949,008.56x = 53,744,949.12 × 22,434,504.08
  4. Step 4: Simplify right side
    38,949,008.56x = 1,205,741,280,312,032.25
  5. Step 5: Solve for x
    x = 1,205,741,280,312,032.25/38,949,008.56
  6. Step 6: Final answer
    x = 30,956,918.41

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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.