Home / 36,343,432.64-50,153,937.35-19,823,556.35

Finding the Fourth Proportional to 36,343,432.64, 50,153,937.35 and 19,823,556.35

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Solution

The fourth proportional to 36,343,432.64, 50,153,937.35 and 19,823,556.35 is: 27,356,507.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,343,432.64 : 50,153,937.35 = 19,823,556.35 : x
  2. Step 2: Convert to fraction form
    36,343,432.64/50,153,937.35 = 19,823,556.35/x
  3. Step 3: Cross multiply
    36,343,432.64x = 50,153,937.35 × 19,823,556.35
  4. Step 4: Simplify right side
    36,343,432.64x = 994,229,402,882,207.12
  5. Step 5: Solve for x
    x = 994,229,402,882,207.12/36,343,432.64
  6. Step 6: Final answer
    x = 27,356,507.92

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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.