Home / 205,700,609.69-283,852,865.96-112,887,096.24

Finding the Fourth Proportional to 205,700,609.69, 283,852,865.96 and 112,887,096.24

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Solution

The fourth proportional to 205,700,609.69, 283,852,865.96 and 112,887,096.24 is: 155,776,523.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,700,609.69 : 283,852,865.96 = 112,887,096.24 : x
  2. Step 2: Convert to fraction form
    205,700,609.69/283,852,865.96 = 112,887,096.24/x
  3. Step 3: Cross multiply
    205,700,609.69x = 283,852,865.96 × 112,887,096.24
  4. Step 4: Simplify right side
    205,700,609.69x = 32,043,325,797,626,336
  5. Step 5: Solve for x
    x = 32,043,325,797,626,336/205,700,609.69
  6. Step 6: Final answer
    x = 155,776,523.20

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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.