Home / 144,910,901.40-217,366,352.10-96,537,960.60

Finding the Fourth Proportional to 144,910,901.40, 217,366,352.10 and 96,537,960.60

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Solution

The fourth proportional to 144,910,901.40, 217,366,352.10 and 96,537,960.60 is: 144,806,940.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,910,901.40 : 217,366,352.10 = 96,537,960.60 : x
  2. Step 2: Convert to fraction form
    144,910,901.40/217,366,352.10 = 96,537,960.60/x
  3. Step 3: Cross multiply
    144,910,901.40x = 217,366,352.10 × 96,537,960.60
  4. Step 4: Simplify right side
    144,910,901.40x = 20,984,104,334,795,524
  5. Step 5: Solve for x
    x = 20,984,104,334,795,524/144,910,901.40
  6. Step 6: Final answer
    x = 144,806,940.90

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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.