Home / 1,701,993,285.96-2,553,765,642.18-873,528,711.60

Finding the Fourth Proportional to 1,701,993,285.96, 2,553,765,642.18 and 873,528,711.60

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Solution

The fourth proportional to 1,701,993,285.96, 2,553,765,642.18 and 873,528,711.60 is: 1,310,691,193.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,993,285.96 : 2,553,765,642.18 = 873,528,711.60 : x
  2. Step 2: Convert to fraction form
    1,701,993,285.96/2,553,765,642.18 = 873,528,711.60/x
  3. Step 3: Cross multiply
    1,701,993,285.96x = 2,553,765,642.18 × 873,528,711.60
  4. Step 4: Simplify right side
    1,701,993,285.96x = 2,230,787,611,141,841,920
  5. Step 5: Solve for x
    x = 2,230,787,611,141,841,920/1,701,993,285.96
  6. Step 6: Final answer
    x = 1,310,691,193.40

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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.