Home / 205,700,610.69-283,852,867.34-112,887,097.24

Finding the Fourth Proportional to 205,700,610.69, 283,852,867.34 and 112,887,097.24

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Solution

The fourth proportional to 205,700,610.69, 283,852,867.34 and 112,887,097.24 is: 155,776,524.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,700,610.69 : 283,852,867.34 = 112,887,097.24 : x
  2. Step 2: Convert to fraction form
    205,700,610.69/283,852,867.34 = 112,887,097.24/x
  3. Step 3: Cross multiply
    205,700,610.69x = 283,852,867.34 × 112,887,097.24
  4. Step 4: Simplify right side
    205,700,610.69x = 32,043,326,237,263,396
  5. Step 5: Solve for x
    x = 32,043,326,237,263,396/205,700,610.69
  6. Step 6: Final answer
    x = 155,776,524.58

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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.