Home / 2,082,184,534.47-3,101,635,733.31-1,969,406,609.49

Finding the Fourth Proportional to 2,082,184,534.47, 3,101,635,733.31 and 1,969,406,609.49

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Solution

The fourth proportional to 2,082,184,534.47, 3,101,635,733.31 and 1,969,406,609.49 is: 2,933,640,996.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,184,534.47 : 3,101,635,733.31 = 1,969,406,609.49 : x
  2. Step 2: Convert to fraction form
    2,082,184,534.47/3,101,635,733.31 = 1,969,406,609.49/x
  3. Step 3: Cross multiply
    2,082,184,534.47x = 3,101,635,733.31 × 1,969,406,609.49
  4. Step 4: Simplify right side
    2,082,184,534.47x = 6,108,381,913,411,077,120
  5. Step 5: Solve for x
    x = 6,108,381,913,411,077,120/2,082,184,534.47
  6. Step 6: Final answer
    x = 2,933,640,996.89

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.