Home / 108,032,624.31-162,049,352.01-26,151,368.61

Finding the Fourth Proportional to 108,032,624.31, 162,049,352.01 and 26,151,368.61

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Solution

The fourth proportional to 108,032,624.31, 162,049,352.01 and 26,151,368.61 is: 39,227,153.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,032,624.31 : 162,049,352.01 = 26,151,368.61 : x
  2. Step 2: Convert to fraction form
    108,032,624.31/162,049,352.01 = 26,151,368.61/x
  3. Step 3: Cross multiply
    108,032,624.31x = 162,049,352.01 × 26,151,368.61
  4. Step 4: Simplify right side
    108,032,624.31x = 4,237,812,337,425,154
  5. Step 5: Solve for x
    x = 4,237,812,337,425,154/108,032,624.31
  6. Step 6: Final answer
    x = 39,227,153.51

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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.