Home / 25,025,420.70-37,475,145.45-16,459,379.10

Finding the Fourth Proportional to 25,025,420.70, 37,475,145.45 and 16,459,379.10

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Solution

The fourth proportional to 25,025,420.70, 37,475,145.45 and 16,459,379.10 is: 24,647,642.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,025,420.70 : 37,475,145.45 = 16,459,379.10 : x
  2. Step 2: Convert to fraction form
    25,025,420.70/37,475,145.45 = 16,459,379.10/x
  3. Step 3: Cross multiply
    25,025,420.70x = 37,475,145.45 × 16,459,379.10
  4. Step 4: Simplify right side
    25,025,420.70x = 616,817,625,789,190.12
  5. Step 5: Solve for x
    x = 616,817,625,789,190.12/25,025,420.70
  6. Step 6: Final answer
    x = 24,647,642.62

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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.