Home / 8,609,555,871,154.50-12,914,346,235,993-3,515,895,051,113.70

Finding the Fourth Proportional to 8,609,555,871,154.50, 12,914,346,235,993 and 3,515,895,051,113.70

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Solution

The fourth proportional to 8,609,555,871,154.50, 12,914,346,235,993 and 3,515,895,051,113.70 is: 5,273,847,652,423.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,609,555,871,154.50 : 12,914,346,235,993 = 3,515,895,051,113.70 : x
  2. Step 2: Convert to fraction form
    8,609,555,871,154.50/12,914,346,235,993 = 3,515,895,051,113.70/x
  3. Step 3: Cross multiply
    8,609,555,871,154.50x = 12,914,346,235,993 × 3,515,895,051,113.70
  4. Step 4: Simplify right side
    8,609,555,871,154.50x = 45,405,486,019,496,633,465,569,280
  5. Step 5: Solve for x
    x = 45,405,486,019,496,633,465,569,280/8,609,555,871,154.50
  6. Step 6: Final answer
    x = 5,273,847,652,423.44

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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.