Home / 15,752,403.07-23,628,604.60-3,785,139.07

Finding the Fourth Proportional to 15,752,403.07, 23,628,604.60 and 3,785,139.07

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Solution

The fourth proportional to 15,752,403.07, 23,628,604.60 and 3,785,139.07 is: 5,677,708.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,403.07 : 23,628,604.60 = 3,785,139.07 : x
  2. Step 2: Convert to fraction form
    15,752,403.07/23,628,604.60 = 3,785,139.07/x
  3. Step 3: Cross multiply
    15,752,403.07x = 23,628,604.60 × 3,785,139.07
  4. Step 4: Simplify right side
    15,752,403.07x = 89,437,554,441,041.72
  5. Step 5: Solve for x
    x = 89,437,554,441,041.72/15,752,403.07
  6. Step 6: Final answer
    x = 5,677,708.60

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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.