Home / 56,907,112.76-85,376,652.06-22,852,373.48

Finding the Fourth Proportional to 56,907,112.76, 85,376,652.06 and 22,852,373.48

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Solution

The fourth proportional to 56,907,112.76, 85,376,652.06 and 22,852,373.48 is: 34,284,978.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,907,112.76 : 85,376,652.06 = 22,852,373.48 : x
  2. Step 2: Convert to fraction form
    56,907,112.76/85,376,652.06 = 22,852,373.48/x
  3. Step 3: Cross multiply
    56,907,112.76x = 85,376,652.06 × 22,852,373.48
  4. Step 4: Simplify right side
    56,907,112.76x = 1,951,059,139,347,131.50
  5. Step 5: Solve for x
    x = 1,951,059,139,347,131.50/56,907,112.76
  6. Step 6: Final answer
    x = 34,284,978.53

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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.