Home / 37,509,243.40-56,228,435.70-22,168,313.20

Finding the Fourth Proportional to 37,509,243.40, 56,228,435.70 and 22,168,313.20

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Solution

The fourth proportional to 37,509,243.40, 56,228,435.70 and 22,168,313.20 is: 33,231,530.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,509,243.40 : 56,228,435.70 = 22,168,313.20 : x
  2. Step 2: Convert to fraction form
    37,509,243.40/56,228,435.70 = 22,168,313.20/x
  3. Step 3: Cross multiply
    37,509,243.40x = 56,228,435.70 × 22,168,313.20
  4. Step 4: Simplify right side
    37,509,243.40x = 1,246,489,573,343,661.25
  5. Step 5: Solve for x
    x = 1,246,489,573,343,661.25/37,509,243.40
  6. Step 6: Final answer
    x = 33,231,530.69

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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.