Home / 67,430,736.88-101,105,146.88-26,441,069.80

Finding the Fourth Proportional to 67,430,736.88, 101,105,146.88 and 26,441,069.80

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Solution

The fourth proportional to 67,430,736.88, 101,105,146.88 and 26,441,069.80 is: 39,645,544.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,430,736.88 : 101,105,146.88 = 26,441,069.80 : x
  2. Step 2: Convert to fraction form
    67,430,736.88/101,105,146.88 = 26,441,069.80/x
  3. Step 3: Cross multiply
    67,430,736.88x = 101,105,146.88 × 26,441,069.80
  4. Step 4: Simplify right side
    67,430,736.88x = 2,673,328,245,793,332
  5. Step 5: Solve for x
    x = 2,673,328,245,793,332/67,430,736.88
  6. Step 6: Final answer
    x = 39,645,544.00

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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.