Home / 47,993,519.72-66,230,586.36-25,966,535.81

Finding the Fourth Proportional to 47,993,519.72, 66,230,586.36 and 25,966,535.81

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Solution

The fourth proportional to 47,993,519.72, 66,230,586.36 and 25,966,535.81 is: 35,833,564.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,993,519.72 : 66,230,586.36 = 25,966,535.81 : x
  2. Step 2: Convert to fraction form
    47,993,519.72/66,230,586.36 = 25,966,535.81/x
  3. Step 3: Cross multiply
    47,993,519.72x = 66,230,586.36 × 25,966,535.81
  4. Step 4: Simplify right side
    47,993,519.72x = 1,719,778,892,103,084.50
  5. Step 5: Solve for x
    x = 1,719,778,892,103,084.50/47,993,519.72
  6. Step 6: Final answer
    x = 35,833,564.66

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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.