Home / 36,503,999.40-54,755,999.10-30,532,031.40

Finding the Fourth Proportional to 36,503,999.40, 54,755,999.10 and 30,532,031.40

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Solution

The fourth proportional to 36,503,999.40, 54,755,999.10 and 30,532,031.40 is: 45,798,047.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,503,999.40 : 54,755,999.10 = 30,532,031.40 : x
  2. Step 2: Convert to fraction form
    36,503,999.40/54,755,999.10 = 30,532,031.40/x
  3. Step 3: Cross multiply
    36,503,999.40x = 54,755,999.10 × 30,532,031.40
  4. Step 4: Simplify right side
    36,503,999.40x = 1,671,811,883,859,571.75
  5. Step 5: Solve for x
    x = 1,671,811,883,859,571.75/36,503,999.40
  6. Step 6: Final answer
    x = 45,798,047.10

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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.