Home / 16,175,543,543.40-24,263,315,315.10-13,236,887,389.80

Finding the Fourth Proportional to 16,175,543,543.40, 24,263,315,315.10 and 13,236,887,389.80

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Solution

The fourth proportional to 16,175,543,543.40, 24,263,315,315.10 and 13,236,887,389.80 is: 19,855,331,084.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,175,543,543.40 : 24,263,315,315.10 = 13,236,887,389.80 : x
  2. Step 2: Convert to fraction form
    16,175,543,543.40/24,263,315,315.10 = 13,236,887,389.80/x
  3. Step 3: Cross multiply
    16,175,543,543.40x = 24,263,315,315.10 × 13,236,887,389.80
  4. Step 4: Simplify right side
    16,175,543,543.40x = 321,170,772,529,188,372,480
  5. Step 5: Solve for x
    x = 321,170,772,529,188,372,480/16,175,543,543.40
  6. Step 6: Final answer
    x = 19,855,331,084.70

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1.5x scale

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.