Home / 22,905,953.73-31,610,236.37-12,592,852.29

Finding the Fourth Proportional to 22,905,953.73, 31,610,236.37 and 12,592,852.29

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Solution

The fourth proportional to 22,905,953.73, 31,610,236.37 and 12,592,852.29 is: 17,378,147.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,905,953.73 : 31,610,236.37 = 12,592,852.29 : x
  2. Step 2: Convert to fraction form
    22,905,953.73/31,610,236.37 = 12,592,852.29/x
  3. Step 3: Cross multiply
    22,905,953.73x = 31,610,236.37 × 12,592,852.29
  4. Step 4: Simplify right side
    22,905,953.73x = 398,063,037,396,431.50
  5. Step 5: Solve for x
    x = 398,063,037,396,431.50/22,905,953.73
  6. Step 6: Final answer
    x = 17,378,147.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.