Home / 93,950,447.83-129,654,590.96-54,257,260.56

Finding the Fourth Proportional to 93,950,447.83, 129,654,590.96 and 54,257,260.56

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Solution

The fourth proportional to 93,950,447.83, 129,654,590.96 and 54,257,260.56 is: 74,876,736.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,950,447.83 : 129,654,590.96 = 54,257,260.56 : x
  2. Step 2: Convert to fraction form
    93,950,447.83/129,654,590.96 = 54,257,260.56/x
  3. Step 3: Cross multiply
    93,950,447.83x = 129,654,590.96 × 54,257,260.56
  4. Step 4: Simplify right side
    93,950,447.83x = 7,034,702,924,713,651
  5. Step 5: Solve for x
    x = 7,034,702,924,713,651/93,950,447.83
  6. Step 6: Final answer
    x = 74,876,736.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.