Home / 204,406,410.89-282,081,993.07-116,300,406.74

Finding the Fourth Proportional to 204,406,410.89, 282,081,993.07 and 116,300,406.74

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Solution

The fourth proportional to 204,406,410.89, 282,081,993.07 and 116,300,406.74 is: 160,495,213.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,406,410.89 : 282,081,993.07 = 116,300,406.74 : x
  2. Step 2: Convert to fraction form
    204,406,410.89/282,081,993.07 = 116,300,406.74/x
  3. Step 3: Cross multiply
    204,406,410.89x = 282,081,993.07 × 116,300,406.74
  4. Step 4: Simplify right side
    204,406,410.89x = 32,806,250,527,845,676
  5. Step 5: Solve for x
    x = 32,806,250,527,845,676/204,406,410.89
  6. Step 6: Final answer
    x = 160,495,213.36

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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.