Home / 227,423,112,558.48-341,155,639,920.96-74,268,805,261.78

Finding the Fourth Proportional to 227,423,112,558.48, 341,155,639,920.96 and 74,268,805,261.78

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Solution

The fourth proportional to 227,423,112,558.48, 341,155,639,920.96 and 74,268,805,261.78 is: 111,410,056,349.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,423,112,558.48 : 341,155,639,920.96 = 74,268,805,261.78 : x
  2. Step 2: Convert to fraction form
    227,423,112,558.48/341,155,639,920.96 = 74,268,805,261.78/x
  3. Step 3: Cross multiply
    227,423,112,558.48x = 341,155,639,920.96 × 74,268,805,261.78
  4. Step 4: Simplify right side
    227,423,112,558.48x = 25,337,221,785,248,398,835,712
  5. Step 5: Solve for x
    x = 25,337,221,785,248,398,835,712/227,423,112,558.48
  6. Step 6: Final answer
    x = 111,410,056,349.19

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1.5x scale

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.