Home / 15,845,793.89-23,764,300.63-5,609,305.28

Finding the Fourth Proportional to 15,845,793.89, 23,764,300.63 and 5,609,305.28

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Solution

The fourth proportional to 15,845,793.89, 23,764,300.63 and 5,609,305.28 is: 8,412,403.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,845,793.89 : 23,764,300.63 = 5,609,305.28 : x
  2. Step 2: Convert to fraction form
    15,845,793.89/23,764,300.63 = 5,609,305.28/x
  3. Step 3: Cross multiply
    15,845,793.89x = 23,764,300.63 × 5,609,305.28
  4. Step 4: Simplify right side
    15,845,793.89x = 133,301,217,044,753.81
  5. Step 5: Solve for x
    x = 133,301,217,044,753.81/15,845,793.89
  6. Step 6: Final answer
    x = 8,412,403.82

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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.