Home / 25,605,080.69-35,338,239.18-16,791,943.64

Finding the Fourth Proportional to 25,605,080.69, 35,338,239.18 and 16,791,943.64

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Solution

The fourth proportional to 25,605,080.69, 35,338,239.18 and 16,791,943.64 is: 23,174,999.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,605,080.69 : 35,338,239.18 = 16,791,943.64 : x
  2. Step 2: Convert to fraction form
    25,605,080.69/35,338,239.18 = 16,791,943.64/x
  3. Step 3: Cross multiply
    25,605,080.69x = 35,338,239.18 × 16,791,943.64
  4. Step 4: Simplify right side
    25,605,080.69x = 593,397,720,470,708.62
  5. Step 5: Solve for x
    x = 593,397,720,470,708.62/25,605,080.69
  6. Step 6: Final answer
    x = 23,174,999.05

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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.