Home / 558,845,568,000.30-838,268,352,000.45-223,294,570,905.92

Finding the Fourth Proportional to 558,845,568,000.30, 838,268,352,000.45 and 223,294,570,905.92

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Solution

The fourth proportional to 558,845,568,000.30, 838,268,352,000.45 and 223,294,570,905.92 is: 334,941,856,358.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,845,568,000.30 : 838,268,352,000.45 = 223,294,570,905.92 : x
  2. Step 2: Convert to fraction form
    558,845,568,000.30/838,268,352,000.45 = 223,294,570,905.92/x
  3. Step 3: Cross multiply
    558,845,568,000.30x = 838,268,352,000.45 × 223,294,570,905.92
  4. Step 4: Simplify right side
    558,845,568,000.30x = 187,180,771,963,953,181,884,416
  5. Step 5: Solve for x
    x = 187,180,771,963,953,181,884,416/558,845,568,000.30
  6. Step 6: Final answer
    x = 334,941,856,358.88

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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.