Home / 32,654,456.89-45,053,003.93-18,523,316.15

Finding the Fourth Proportional to 32,654,456.89, 45,053,003.93 and 18,523,316.15

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Solution

The fourth proportional to 32,654,456.89, 45,053,003.93 and 18,523,316.15 is: 25,556,420.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,654,456.89 : 45,053,003.93 = 18,523,316.15 : x
  2. Step 2: Convert to fraction form
    32,654,456.89/45,053,003.93 = 18,523,316.15/x
  3. Step 3: Cross multiply
    32,654,456.89x = 45,053,003.93 × 18,523,316.15
  4. Step 4: Simplify right side
    32,654,456.89x = 834,531,035,302,582.38
  5. Step 5: Solve for x
    x = 834,531,035,302,582.38/32,654,456.89
  6. Step 6: Final answer
    x = 25,556,420.62

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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.