Home / 47,570,005.62-65,644,853.49-25,839,507.06

Finding the Fourth Proportional to 47,570,005.62, 65,644,853.49 and 25,839,507.06

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Solution

The fourth proportional to 47,570,005.62, 65,644,853.49 and 25,839,507.06 is: 35,657,566.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,570,005.62 : 65,644,853.49 = 25,839,507.06 : x
  2. Step 2: Convert to fraction form
    47,570,005.62/65,644,853.49 = 25,839,507.06/x
  3. Step 3: Cross multiply
    47,570,005.62x = 65,644,853.49 × 25,839,507.06
  4. Step 4: Simplify right side
    47,570,005.62x = 1,696,230,655,207,520.50
  5. Step 5: Solve for x
    x = 1,696,230,655,207,520.50/47,570,005.62
  6. Step 6: Final answer
    x = 35,657,566.84

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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.