Home / 15,387,500,543.40-23,081,250,815.10-14,530,392,498.60

Finding the Fourth Proportional to 15,387,500,543.40, 23,081,250,815.10 and 14,530,392,498.60

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Solution

The fourth proportional to 15,387,500,543.40, 23,081,250,815.10 and 14,530,392,498.60 is: 21,795,588,747.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,387,500,543.40 : 23,081,250,815.10 = 14,530,392,498.60 : x
  2. Step 2: Convert to fraction form
    15,387,500,543.40/23,081,250,815.10 = 14,530,392,498.60/x
  3. Step 3: Cross multiply
    15,387,500,543.40x = 23,081,250,815.10 × 14,530,392,498.60
  4. Step 4: Simplify right side
    15,387,500,543.40x = 335,379,633,702,034,145,280
  5. Step 5: Solve for x
    x = 335,379,633,702,034,145,280/15,387,500,543.40
  6. Step 6: Final answer
    x = 21,795,588,747.90

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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.