Home / 48,393,630.30-72,590,445.45-18,097,556.70

Finding the Fourth Proportional to 48,393,630.30, 72,590,445.45 and 18,097,556.70

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Solution

The fourth proportional to 48,393,630.30, 72,590,445.45 and 18,097,556.70 is: 27,146,335.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,393,630.30 : 72,590,445.45 = 18,097,556.70 : x
  2. Step 2: Convert to fraction form
    48,393,630.30/72,590,445.45 = 18,097,556.70/x
  3. Step 3: Cross multiply
    48,393,630.30x = 72,590,445.45 × 18,097,556.70
  4. Step 4: Simplify right side
    48,393,630.30x = 1,313,709,702,409,632
  5. Step 5: Solve for x
    x = 1,313,709,702,409,632/48,393,630.30
  6. Step 6: Final answer
    x = 27,146,335.05

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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.