Home / 45,322,740.03-62,543,425.46-25,743,567.45

Finding the Fourth Proportional to 45,322,740.03, 62,543,425.46 and 25,743,567.45

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Solution

The fourth proportional to 45,322,740.03, 62,543,425.46 and 25,743,567.45 is: 35,525,012.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,322,740.03 : 62,543,425.46 = 25,743,567.45 : x
  2. Step 2: Convert to fraction form
    45,322,740.03/62,543,425.46 = 25,743,567.45/x
  3. Step 3: Cross multiply
    45,322,740.03x = 62,543,425.46 × 25,743,567.45
  4. Step 4: Simplify right side
    45,322,740.03x = 1,610,090,891,635,199
  5. Step 5: Solve for x
    x = 1,610,090,891,635,199/45,322,740.03
  6. Step 6: Final answer
    x = 35,525,012.18

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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.