Home / 32,998,926.16-45,537,833.10-18,313,739.56

Finding the Fourth Proportional to 32,998,926.16, 45,537,833.10 and 18,313,739.56

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Solution

The fourth proportional to 32,998,926.16, 45,537,833.10 and 18,313,739.56 is: 25,272,580.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,998,926.16 : 45,537,833.10 = 18,313,739.56 : x
  2. Step 2: Convert to fraction form
    32,998,926.16/45,537,833.10 = 18,313,739.56/x
  3. Step 3: Cross multiply
    32,998,926.16x = 45,537,833.10 × 18,313,739.56
  4. Step 4: Simplify right side
    32,998,926.16x = 833,968,015,520,147.38
  5. Step 5: Solve for x
    x = 833,968,015,520,147.38/32,998,926.16
  6. Step 6: Final answer
    x = 25,272,580.43

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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.