Home / 23,676,158.66-32,678,558.82-13,889,746.76

Finding the Fourth Proportional to 23,676,158.66, 32,678,558.82 and 13,889,746.76

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Solution

The fourth proportional to 23,676,158.66, 32,678,558.82 and 13,889,746.76 is: 19,171,053.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,676,158.66 : 32,678,558.82 = 13,889,746.76 : x
  2. Step 2: Convert to fraction form
    23,676,158.66/32,678,558.82 = 13,889,746.76/x
  3. Step 3: Cross multiply
    23,676,158.66x = 32,678,558.82 × 13,889,746.76
  4. Step 4: Simplify right side
    23,676,158.66x = 453,896,906,328,171.69
  5. Step 5: Solve for x
    x = 453,896,906,328,171.69/23,676,158.66
  6. Step 6: Final answer
    x = 19,171,053.59

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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.