Home / 18,352,734.70-25,326,268.85-10,092,796.89

Finding the Fourth Proportional to 18,352,734.70, 25,326,268.85 and 10,092,796.89

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Solution

The fourth proportional to 18,352,734.70, 25,326,268.85 and 10,092,796.89 is: 13,927,781.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,352,734.70 : 25,326,268.85 = 10,092,796.89 : x
  2. Step 2: Convert to fraction form
    18,352,734.70/25,326,268.85 = 10,092,796.89/x
  3. Step 3: Cross multiply
    18,352,734.70x = 25,326,268.85 × 10,092,796.89
  4. Step 4: Simplify right side
    18,352,734.70x = 255,612,887,550,339.91
  5. Step 5: Solve for x
    x = 255,612,887,550,339.91/18,352,734.70
  6. Step 6: Final answer
    x = 13,927,781.98

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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.