Home / 108,757,633.73-163,134,853.29-26,876,509.81

Finding the Fourth Proportional to 108,757,633.73, 163,134,853.29 and 26,876,509.81

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Solution

The fourth proportional to 108,757,633.73, 163,134,853.29 and 26,876,509.81 is: 40,314,369.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,757,633.73 : 163,134,853.29 = 26,876,509.81 : x
  2. Step 2: Convert to fraction form
    108,757,633.73/163,134,853.29 = 26,876,509.81/x
  3. Step 3: Cross multiply
    108,757,633.73x = 163,134,853.29 × 26,876,509.81
  4. Step 4: Simplify right side
    108,757,633.73x = 4,384,495,484,393,758.50
  5. Step 5: Solve for x
    x = 4,384,495,484,393,758.50/108,757,633.73
  6. Step 6: Final answer
    x = 40,314,369.98

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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.