Home / 108,324,795.24-161,361,325.17-102,457,569.96

Finding the Fourth Proportional to 108,324,795.24, 161,361,325.17 and 102,457,569.96

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Solution

The fourth proportional to 108,324,795.24, 161,361,325.17 and 102,457,569.96 is: 152,621,467.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,324,795.24 : 161,361,325.17 = 102,457,569.96 : x
  2. Step 2: Convert to fraction form
    108,324,795.24/161,361,325.17 = 102,457,569.96/x
  3. Step 3: Cross multiply
    108,324,795.24x = 161,361,325.17 × 102,457,569.96
  4. Step 4: Simplify right side
    108,324,795.24x = 16,532,689,262,443,582
  5. Step 5: Solve for x
    x = 16,532,689,262,443,582/108,324,795.24
  6. Step 6: Final answer
    x = 152,621,467.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.