Home / 529,233,186,209.45-793,849,735,532.83-146,777,256,568.30

Finding the Fourth Proportional to 529,233,186,209.45, 793,849,735,532.83 and 146,777,256,568.30

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Solution

The fourth proportional to 529,233,186,209.45, 793,849,735,532.83 and 146,777,256,568.30 is: 220,165,872,710.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,233,186,209.45 : 793,849,735,532.83 = 146,777,256,568.30 : x
  2. Step 2: Convert to fraction form
    529,233,186,209.45/793,849,735,532.83 = 146,777,256,568.30/x
  3. Step 3: Cross multiply
    529,233,186,209.45x = 793,849,735,532.83 × 146,777,256,568.30
  4. Step 4: Simplify right side
    529,233,186,209.45x = 116,519,086,308,979,277,561,856
  5. Step 5: Solve for x
    x = 116,519,086,308,979,277,561,856/529,233,186,209.45
  6. Step 6: Final answer
    x = 220,165,872,710.16

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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.