Home / 19,387,825.92-29,081,808-5,924,597.76

Finding the Fourth Proportional to 19,387,825.92, 29,081,808 and 5,924,597.76

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Solution

The fourth proportional to 19,387,825.92, 29,081,808 and 5,924,597.76 is: 8,886,917.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,387,825.92 : 29,081,808 = 5,924,597.76 : x
  2. Step 2: Convert to fraction form
    19,387,825.92/29,081,808 = 5,924,597.76/x
  3. Step 3: Cross multiply
    19,387,825.92x = 29,081,808 × 5,924,597.76
  4. Step 4: Simplify right side
    19,387,825.92x = 172,298,014,533,550.06
  5. Step 5: Solve for x
    x = 172,298,014,533,550.06/19,387,825.92
  6. Step 6: Final answer
    x = 8,886,917.76

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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.