Home / 45,815,456.43-63,223,714.53-25,188,744.06

Finding the Fourth Proportional to 45,815,456.43, 63,223,714.53 and 25,188,744.06

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Solution

The fourth proportional to 45,815,456.43, 63,223,714.53 and 25,188,744.06 is: 34,759,578.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,815,456.43 : 63,223,714.53 = 25,188,744.06 : x
  2. Step 2: Convert to fraction form
    45,815,456.43/63,223,714.53 = 25,188,744.06/x
  3. Step 3: Cross multiply
    45,815,456.43x = 63,223,714.53 × 25,188,744.06
  4. Step 4: Simplify right side
    45,815,456.43x = 1,592,525,963,818,673.25
  5. Step 5: Solve for x
    x = 1,592,525,963,818,673.25/45,815,456.43
  6. Step 6: Final answer
    x = 34,759,578.71

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.