Home / 875,571,169,992.20-1,313,554,793,524.50-472,645,991,898.24

Finding the Fourth Proportional to 875,571,169,992.20, 1,313,554,793,524.50 and 472,645,991,898.24

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Solution

The fourth proportional to 875,571,169,992.20, 1,313,554,793,524.50 and 472,645,991,898.24 is: 709,075,891,915.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,571,169,992.20 : 1,313,554,793,524.50 = 472,645,991,898.24 : x
  2. Step 2: Convert to fraction form
    875,571,169,992.20/1,313,554,793,524.50 = 472,645,991,898.24/x
  3. Step 3: Cross multiply
    875,571,169,992.20x = 1,313,554,793,524.50 × 472,645,991,898.24
  4. Step 4: Simplify right side
    875,571,169,992.20x = 620,846,408,298,075,086,913,536
  5. Step 5: Solve for x
    x = 620,846,408,298,075,086,913,536/875,571,169,992.20
  6. Step 6: Final answer
    x = 709,075,891,915.91

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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.