Home / 4,001,652,499.14-5,520,469,616.63-2,415,237,341.22

Finding the Fourth Proportional to 4,001,652,499.14, 5,520,469,616.63 and 2,415,237,341.22

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Solution

The fourth proportional to 4,001,652,499.14, 5,520,469,616.63 and 2,415,237,341.22 is: 3,331,934,585.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,652,499.14 : 5,520,469,616.63 = 2,415,237,341.22 : x
  2. Step 2: Convert to fraction form
    4,001,652,499.14/5,520,469,616.63 = 2,415,237,341.22/x
  3. Step 3: Cross multiply
    4,001,652,499.14x = 5,520,469,616.63 × 2,415,237,341.22
  4. Step 4: Simplify right side
    4,001,652,499.14x = 13,333,244,359,182,249,984
  5. Step 5: Solve for x
    x = 13,333,244,359,182,249,984/4,001,652,499.14
  6. Step 6: Final answer
    x = 3,331,934,585.03

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Double scale
Find fourth proportional to 4,001,652,500.14, 5,520,469,618.01 and 2,415,237,342.22
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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.