Home / 108,835,661.63-150,193,213.11-59,943,089.63

Finding the Fourth Proportional to 108,835,661.63, 150,193,213.11 and 59,943,089.63

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Solution

The fourth proportional to 108,835,661.63, 150,193,213.11 and 59,943,089.63 is: 82,721,463.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,835,661.63 : 150,193,213.11 = 59,943,089.63 : x
  2. Step 2: Convert to fraction form
    108,835,661.63/150,193,213.11 = 59,943,089.63/x
  3. Step 3: Cross multiply
    108,835,661.63x = 150,193,213.11 × 59,943,089.63
  4. Step 4: Simplify right side
    108,835,661.63x = 9,003,045,234,519,456
  5. Step 5: Solve for x
    x = 9,003,045,234,519,456/108,835,661.63
  6. Step 6: Final answer
    x = 82,721,463.72

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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.