Home / 56,583,766,352.70-84,875,649,529.05-16,795,682,132.40

Finding the Fourth Proportional to 56,583,766,352.70, 84,875,649,529.05 and 16,795,682,132.40

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Solution

The fourth proportional to 56,583,766,352.70, 84,875,649,529.05 and 16,795,682,132.40 is: 25,193,523,198.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,583,766,352.70 : 84,875,649,529.05 = 16,795,682,132.40 : x
  2. Step 2: Convert to fraction form
    56,583,766,352.70/84,875,649,529.05 = 16,795,682,132.40/x
  3. Step 3: Cross multiply
    56,583,766,352.70x = 84,875,649,529.05 × 16,795,682,132.40
  4. Step 4: Simplify right side
    56,583,766,352.70x = 1,425,544,430,270,909,513,728
  5. Step 5: Solve for x
    x = 1,425,544,430,270,909,513,728/56,583,766,352.70
  6. Step 6: Final answer
    x = 25,193,523,198.60

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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.