Home / 43,190,665-59,603,825.82-25,788,530.92

Finding the Fourth Proportional to 43,190,665, 59,603,825.82 and 25,788,530.92

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Solution

The fourth proportional to 43,190,665, 59,603,825.82 and 25,788,530.92 is: 35,588,595.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,190,665 : 59,603,825.82 = 25,788,530.92 : x
  2. Step 2: Convert to fraction form
    43,190,665/59,603,825.82 = 25,788,530.92/x
  3. Step 3: Cross multiply
    43,190,665x = 59,603,825.82 × 25,788,530.92
  4. Step 4: Simplify right side
    43,190,665x = 1,537,095,105,109,364.50
  5. Step 5: Solve for x
    x = 1,537,095,105,109,364.50/43,190,665
  6. Step 6: Final answer
    x = 35,588,595.48

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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.