Home / 108,977,099.10-150,389,569.80-59,417,067.93

Finding the Fourth Proportional to 108,977,099.10, 150,389,569.80 and 59,417,067.93

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Solution

The fourth proportional to 108,977,099.10, 150,389,569.80 and 59,417,067.93 is: 81,996,193.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,977,099.10 : 150,389,569.80 = 59,417,067.93 : x
  2. Step 2: Convert to fraction form
    108,977,099.10/150,389,569.80 = 59,417,067.93/x
  3. Step 3: Cross multiply
    108,977,099.10x = 150,389,569.80 × 59,417,067.93
  4. Step 4: Simplify right side
    108,977,099.10x = 8,935,707,284,770,077
  5. Step 5: Solve for x
    x = 8,935,707,284,770,077/108,977,099.10
  6. Step 6: Final answer
    x = 81,996,193.32

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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.