Home / 1,548,960,711.60-2,137,503,585.48-844,097,670

Finding the Fourth Proportional to 1,548,960,711.60, 2,137,503,585.48 and 844,097,670

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Solution

The fourth proportional to 1,548,960,711.60, 2,137,503,585.48 and 844,097,670 is: 1,164,820,890.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,960,711.60 : 2,137,503,585.48 = 844,097,670 : x
  2. Step 2: Convert to fraction form
    1,548,960,711.60/2,137,503,585.48 = 844,097,670/x
  3. Step 3: Cross multiply
    1,548,960,711.60x = 2,137,503,585.48 × 844,097,670
  4. Step 4: Simplify right side
    1,548,960,711.60x = 1,804,261,796,120,313,856
  5. Step 5: Solve for x
    x = 1,804,261,796,120,313,856/1,548,960,711.60
  6. Step 6: Final answer
    x = 1,164,820,890.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.