Home / 34,668,422.40-52,002,633.60-26,102,380.80

Finding the Fourth Proportional to 34,668,422.40, 52,002,633.60 and 26,102,380.80

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Solution

The fourth proportional to 34,668,422.40, 52,002,633.60 and 26,102,380.80 is: 39,153,571.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,668,422.40 : 52,002,633.60 = 26,102,380.80 : x
  2. Step 2: Convert to fraction form
    34,668,422.40/52,002,633.60 = 26,102,380.80/x
  3. Step 3: Cross multiply
    34,668,422.40x = 52,002,633.60 × 26,102,380.80
  4. Step 4: Simplify right side
    34,668,422.40x = 1,357,392,544,830,075
  5. Step 5: Solve for x
    x = 1,357,392,544,830,075/34,668,422.40
  6. Step 6: Final answer
    x = 39,153,571.20

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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.