Home / 635,707,071,452.28-952,775,406,525.78-545,536,244,039.16

Finding the Fourth Proportional to 635,707,071,452.28, 952,775,406,525.78 and 545,536,244,039.16

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Solution

The fourth proportional to 635,707,071,452.28, 952,775,406,525.78 and 545,536,244,039.16 is: 817,630,540,905.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,707,071,452.28 : 952,775,406,525.78 = 545,536,244,039.16 : x
  2. Step 2: Convert to fraction form
    635,707,071,452.28/952,775,406,525.78 = 545,536,244,039.16/x
  3. Step 3: Cross multiply
    635,707,071,452.28x = 952,775,406,525.78 × 545,536,244,039.16
  4. Step 4: Simplify right side
    635,707,071,452.28x = 519,773,516,688,957,793,894,400
  5. Step 5: Solve for x
    x = 519,773,516,688,957,793,894,400/635,707,071,452.28
  6. Step 6: Final answer
    x = 817,630,540,905.47

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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.