Home / 23,296,043.20-34,944,064.80-19,186,232.80

Finding the Fourth Proportional to 23,296,043.20, 34,944,064.80 and 19,186,232.80

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Solution

The fourth proportional to 23,296,043.20, 34,944,064.80 and 19,186,232.80 is: 28,779,349.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,296,043.20 : 34,944,064.80 = 19,186,232.80 : x
  2. Step 2: Convert to fraction form
    23,296,043.20/34,944,064.80 = 19,186,232.80/x
  3. Step 3: Cross multiply
    23,296,043.20x = 34,944,064.80 × 19,186,232.80
  4. Step 4: Simplify right side
    23,296,043.20x = 670,444,962,231,085.38
  5. Step 5: Solve for x
    x = 670,444,962,231,085.38/23,296,043.20
  6. Step 6: Final answer
    x = 28,779,349.20

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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.