Home / 514,471,464,504.06-771,578,894,304.81-151,364,876,801.82

Finding the Fourth Proportional to 514,471,464,504.06, 771,578,894,304.81 and 151,364,876,801.82

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Solution

The fourth proportional to 514,471,464,504.06, 771,578,894,304.81 and 151,364,876,801.82 is: 227,009,566,783.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    514,471,464,504.06 : 771,578,894,304.81 = 151,364,876,801.82 : x
  2. Step 2: Convert to fraction form
    514,471,464,504.06/771,578,894,304.81 = 151,364,876,801.82/x
  3. Step 3: Cross multiply
    514,471,464,504.06x = 771,578,894,304.81 × 151,364,876,801.82
  4. Step 4: Simplify right side
    514,471,464,504.06x = 116,789,944,279,332,078,747,648
  5. Step 5: Solve for x
    x = 116,789,944,279,332,078,747,648/514,471,464,504.06
  6. Step 6: Final answer
    x = 227,009,566,783.10

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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.