Home / 156,638,352,094.20-234,957,234,857.51-49,080,857,288.79

Finding the Fourth Proportional to 156,638,352,094.20, 234,957,234,857.51 and 49,080,857,288.79

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Solution

The fourth proportional to 156,638,352,094.20, 234,957,234,857.51 and 49,080,857,288.79 is: 73,621,194,036.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,638,352,094.20 : 234,957,234,857.51 = 49,080,857,288.79 : x
  2. Step 2: Convert to fraction form
    156,638,352,094.20/234,957,234,857.51 = 49,080,857,288.79/x
  3. Step 3: Cross multiply
    156,638,352,094.20x = 234,957,234,857.51 × 49,080,857,288.79
  4. Step 4: Simplify right side
    156,638,352,094.20x = 11,531,902,513,009,460,772,864
  5. Step 5: Solve for x
    x = 11,531,902,513,009,460,772,864/156,638,352,094.20
  6. Step 6: Final answer
    x = 73,621,194,036.02

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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.