Home / 25,544,080.80-38,316,121.20-25,124,176.80

Finding the Fourth Proportional to 25,544,080.80, 38,316,121.20 and 25,124,176.80

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Solution

The fourth proportional to 25,544,080.80, 38,316,121.20 and 25,124,176.80 is: 37,686,265.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,544,080.80 : 38,316,121.20 = 25,124,176.80 : x
  2. Step 2: Convert to fraction form
    25,544,080.80/38,316,121.20 = 25,124,176.80/x
  3. Step 3: Cross multiply
    25,544,080.80x = 38,316,121.20 × 25,124,176.80
  4. Step 4: Simplify right side
    25,544,080.80x = 962,661,003,319,028.25
  5. Step 5: Solve for x
    x = 962,661,003,319,028.25/25,544,080.80
  6. Step 6: Final answer
    x = 37,686,265.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.