Home / 227,423,112,564.29-341,155,639,929.70-74,268,805,267.59

Finding the Fourth Proportional to 227,423,112,564.29, 341,155,639,929.70 and 74,268,805,267.59

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Solution

The fourth proportional to 227,423,112,564.29, 341,155,639,929.70 and 74,268,805,267.59 is: 111,410,056,357.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,423,112,564.29 : 341,155,639,929.70 = 74,268,805,267.59 : x
  2. Step 2: Convert to fraction form
    227,423,112,564.29/341,155,639,929.70 = 74,268,805,267.59/x
  3. Step 3: Cross multiply
    227,423,112,564.29x = 341,155,639,929.70 × 74,268,805,267.59
  4. Step 4: Simplify right side
    227,423,112,564.29x = 25,337,221,787,878,940,475,392
  5. Step 5: Solve for x
    x = 25,337,221,787,878,940,475,392/227,423,112,564.29
  6. Step 6: Final answer
    x = 111,410,056,357.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.