Home / 15,646,013,880.26-23,469,166,094.25-4,453,887,663.55

Finding the Fourth Proportional to 15,646,013,880.26, 23,469,166,094.25 and 4,453,887,663.55

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Solution

The fourth proportional to 15,646,013,880.26, 23,469,166,094.25 and 4,453,887,663.55 is: 6,680,872,849.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,646,013,880.26 : 23,469,166,094.25 = 4,453,887,663.55 : x
  2. Step 2: Convert to fraction form
    15,646,013,880.26/23,469,166,094.25 = 4,453,887,663.55/x
  3. Step 3: Cross multiply
    15,646,013,880.26x = 23,469,166,094.25 × 4,453,887,663.55
  4. Step 4: Simplify right side
    15,646,013,880.26x = 104,529,029,341,027,532,800
  5. Step 5: Solve for x
    x = 104,529,029,341,027,532,800/15,646,013,880.26
  6. Step 6: Final answer
    x = 6,680,872,849.85

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Double scale
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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.