Home / 53,398,820.25-80,094,206.30-17,005,740.57

Finding the Fourth Proportional to 53,398,820.25, 80,094,206.30 and 17,005,740.57

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Solution

The fourth proportional to 53,398,820.25, 80,094,206.30 and 17,005,740.57 is: 25,507,329.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,398,820.25 : 80,094,206.30 = 17,005,740.57 : x
  2. Step 2: Convert to fraction form
    53,398,820.25/80,094,206.30 = 17,005,740.57/x
  3. Step 3: Cross multiply
    53,398,820.25x = 80,094,206.30 × 17,005,740.57
  4. Step 4: Simplify right side
    53,398,820.25x = 1,362,061,293,412,831
  5. Step 5: Solve for x
    x = 1,362,061,293,412,831/53,398,820.25
  6. Step 6: Final answer
    x = 25,507,329.32

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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.