Home / 18,750,241.23-28,128,057.02-5,797,402.04

Finding the Fourth Proportional to 18,750,241.23, 28,128,057.02 and 5,797,402.04

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Solution

The fourth proportional to 18,750,241.23, 28,128,057.02 and 5,797,402.04 is: 8,696,936.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,750,241.23 : 28,128,057.02 = 5,797,402.04 : x
  2. Step 2: Convert to fraction form
    18,750,241.23/28,128,057.02 = 5,797,402.04/x
  3. Step 3: Cross multiply
    18,750,241.23x = 28,128,057.02 × 5,797,402.04
  4. Step 4: Simplify right side
    18,750,241.23x = 163,069,655,001,097.28
  5. Step 5: Solve for x
    x = 163,069,655,001,097.28/18,750,241.23
  6. Step 6: Final answer
    x = 8,696,936.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.