Home / 15,783,141.56-23,675,401.38-5,001,236.96

Finding the Fourth Proportional to 15,783,141.56, 23,675,401.38 and 5,001,236.96

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Solution

The fourth proportional to 15,783,141.56, 23,675,401.38 and 5,001,236.96 is: 7,502,073.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,783,141.56 : 23,675,401.38 = 5,001,236.96 : x
  2. Step 2: Convert to fraction form
    15,783,141.56/23,675,401.38 = 5,001,236.96/x
  3. Step 3: Cross multiply
    15,783,141.56x = 23,675,401.38 × 5,001,236.96
  4. Step 4: Simplify right side
    15,783,141.56x = 118,406,292,424,491
  5. Step 5: Solve for x
    x = 118,406,292,424,491/15,783,141.56
  6. Step 6: Final answer
    x = 7,502,073.78

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1.5x scale

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.