Home / 1,436,728,204.44-1,982,309,707.86-841,692,814.80

Finding the Fourth Proportional to 1,436,728,204.44, 1,982,309,707.86 and 841,692,814.80

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Solution

The fourth proportional to 1,436,728,204.44, 1,982,309,707.86 and 841,692,814.80 is: 1,161,316,268.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,728,204.44 : 1,982,309,707.86 = 841,692,814.80 : x
  2. Step 2: Convert to fraction form
    1,436,728,204.44/1,982,309,707.86 = 841,692,814.80/x
  3. Step 3: Cross multiply
    1,436,728,204.44x = 1,982,309,707.86 × 841,692,814.80
  4. Step 4: Simplify right side
    1,436,728,204.44x = 1,668,495,837,814,049,024
  5. Step 5: Solve for x
    x = 1,668,495,837,814,049,024/1,436,728,204.44
  6. Step 6: Final answer
    x = 1,161,316,268.91

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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.