Home / 38,116,531.92-57,170,070.30-22,563,615

Finding the Fourth Proportional to 38,116,531.92, 57,170,070.30 and 22,563,615

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Solution

The fourth proportional to 38,116,531.92, 57,170,070.30 and 22,563,615 is: 33,842,623.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,116,531.92 : 57,170,070.30 = 22,563,615 : x
  2. Step 2: Convert to fraction form
    38,116,531.92/57,170,070.30 = 22,563,615/x
  3. Step 3: Cross multiply
    38,116,531.92x = 57,170,070.30 × 22,563,615
  4. Step 4: Simplify right side
    38,116,531.92x = 1,289,963,455,772,134.50
  5. Step 5: Solve for x
    x = 1,289,963,455,772,134.50/38,116,531.92
  6. Step 6: Final answer
    x = 33,842,623.94

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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.