Home / 25,857,466.92-35,686,534.50-14,847,661.80

Finding the Fourth Proportional to 25,857,466.92, 35,686,534.50 and 14,847,661.80

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Solution

The fourth proportional to 25,857,466.92, 35,686,534.50 and 14,847,661.80 is: 20,491,628.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,857,466.92 : 35,686,534.50 = 14,847,661.80 : x
  2. Step 2: Convert to fraction form
    25,857,466.92/35,686,534.50 = 14,847,661.80/x
  3. Step 3: Cross multiply
    25,857,466.92x = 35,686,534.50 × 14,847,661.80
  4. Step 4: Simplify right side
    25,857,466.92x = 529,861,595,070,032.12
  5. Step 5: Solve for x
    x = 529,861,595,070,032.12/25,857,466.92
  6. Step 6: Final answer
    x = 20,491,628.07

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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.