Home / 25,173,625.80-37,779,101.10-16,651,129.80

Finding the Fourth Proportional to 25,173,625.80, 37,779,101.10 and 16,651,129.80

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Solution

The fourth proportional to 25,173,625.80, 37,779,101.10 and 16,651,129.80 is: 24,989,038.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,173,625.80 : 37,779,101.10 = 16,651,129.80 : x
  2. Step 2: Convert to fraction form
    25,173,625.80/37,779,101.10 = 16,651,129.80/x
  3. Step 3: Cross multiply
    25,173,625.80x = 37,779,101.10 × 16,651,129.80
  4. Step 4: Simplify right side
    25,173,625.80x = 629,064,716,143,422.88
  5. Step 5: Solve for x
    x = 629,064,716,143,422.88/25,173,625.80
  6. Step 6: Final answer
    x = 24,989,038.97

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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.