Home / 45,509,623,203.85-62,802,817,419.63-25,187,118,400.42

Finding the Fourth Proportional to 45,509,623,203.85, 62,802,817,419.63 and 25,187,118,400.42

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Solution

The fourth proportional to 45,509,623,203.85, 62,802,817,419.63 and 25,187,118,400.42 is: 34,757,967,367.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,509,623,203.85 : 62,802,817,419.63 = 25,187,118,400.42 : x
  2. Step 2: Convert to fraction form
    45,509,623,203.85/62,802,817,419.63 = 25,187,118,400.42/x
  3. Step 3: Cross multiply
    45,509,623,203.85x = 62,802,817,419.63 × 25,187,118,400.42
  4. Step 4: Simplify right side
    45,509,623,203.85x = 1,581,821,998,228,117,651,456
  5. Step 5: Solve for x
    x = 1,581,821,998,228,117,651,456/45,509,623,203.85
  6. Step 6: Final answer
    x = 34,757,967,367.54

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1.5x scale

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.