Home / 25,784,379-35,583,116.22-14,182,246.80

Finding the Fourth Proportional to 25,784,379, 35,583,116.22 and 14,182,246.80

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Solution

The fourth proportional to 25,784,379, 35,583,116.22 and 14,182,246.80 is: 19,571,870.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,784,379 : 35,583,116.22 = 14,182,246.80 : x
  2. Step 2: Convert to fraction form
    25,784,379/35,583,116.22 = 14,182,246.80/x
  3. Step 3: Cross multiply
    25,784,379x = 35,583,116.22 × 14,182,246.80
  4. Step 4: Simplify right side
    25,784,379x = 504,648,536,145,123.12
  5. Step 5: Solve for x
    x = 504,648,536,145,123.12/25,784,379
  6. Step 6: Final answer
    x = 19,571,870.87

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1.5x scale

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.