Home / 32,877,832.69-45,377,826.65-19,827,216.37

Finding the Fourth Proportional to 32,877,832.69, 45,377,826.65 and 19,827,216.37

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Solution

The fourth proportional to 32,877,832.69, 45,377,826.65 and 19,827,216.37 is: 27,365,428.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,877,832.69 : 45,377,826.65 = 19,827,216.37 : x
  2. Step 2: Convert to fraction form
    32,877,832.69/45,377,826.65 = 19,827,216.37/x
  3. Step 3: Cross multiply
    32,877,832.69x = 45,377,826.65 × 19,827,216.37
  4. Step 4: Simplify right side
    32,877,832.69x = 899,715,987,389,902.25
  5. Step 5: Solve for x
    x = 899,715,987,389,902.25/32,877,832.69
  6. Step 6: Final answer
    x = 27,365,428.73

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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.