Home / 32,272,181.11-44,537,188.89-18,147,812.89

Finding the Fourth Proportional to 32,272,181.11, 44,537,188.89 and 18,147,812.89

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Solution

The fourth proportional to 32,272,181.11, 44,537,188.89 and 18,147,812.89 is: 25,044,869.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,272,181.11 : 44,537,188.89 = 18,147,812.89 : x
  2. Step 2: Convert to fraction form
    32,272,181.11/44,537,188.89 = 18,147,812.89/x
  3. Step 3: Cross multiply
    32,272,181.11x = 44,537,188.89 × 18,147,812.89
  4. Step 4: Simplify right side
    32,272,181.11x = 808,252,570,560,444
  5. Step 5: Solve for x
    x = 808,252,570,560,444/32,272,181.11
  6. Step 6: Final answer
    x = 25,044,869.69

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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.