Home / 11,241,768,268,385-15,507,930,720,500-7,342,122,443,423.10

Finding the Fourth Proportional to 11,241,768,268,385, 15,507,930,720,500 and 7,342,122,443,423.10

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Solution

The fourth proportional to 11,241,768,268,385, 15,507,930,720,500 and 7,342,122,443,423.10 is: 10,128,400,041,321.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,241,768,268,385 : 15,507,930,720,500 = 7,342,122,443,423.10 : x
  2. Step 2: Convert to fraction form
    11,241,768,268,385/15,507,930,720,500 = 7,342,122,443,423.10/x
  3. Step 3: Cross multiply
    11,241,768,268,385x = 15,507,930,720,500 × 7,342,122,443,423.10
  4. Step 4: Simplify right side
    11,241,768,268,385x = 113,861,126,194,033,607,804,190,720
  5. Step 5: Solve for x
    x = 113,861,126,194,033,607,804,190,720/11,241,768,268,385
  6. Step 6: Final answer
    x = 10,128,400,041,321.17

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.