Home / 4,001,652,499.05-5,520,469,616.51-2,415,237,341.13

Finding the Fourth Proportional to 4,001,652,499.05, 5,520,469,616.51 and 2,415,237,341.13

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Solution

The fourth proportional to 4,001,652,499.05, 5,520,469,616.51 and 2,415,237,341.13 is: 3,331,934,584.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,652,499.05 : 5,520,469,616.51 = 2,415,237,341.13 : x
  2. Step 2: Convert to fraction form
    4,001,652,499.05/5,520,469,616.51 = 2,415,237,341.13/x
  3. Step 3: Cross multiply
    4,001,652,499.05x = 5,520,469,616.51 × 2,415,237,341.13
  4. Step 4: Simplify right side
    4,001,652,499.05x = 13,333,244,358,356,488,192
  5. Step 5: Solve for x
    x = 13,333,244,358,356,488,192/4,001,652,499.05
  6. Step 6: Final answer
    x = 3,331,934,584.91

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Double scale
Find fourth proportional to 4,001,652,500.05, 5,520,469,617.88 and 2,415,237,342.13
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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.