Home / 35,889,812.20-53,841,716.70-15,419,492.20

Finding the Fourth Proportional to 35,889,812.20, 53,841,716.70 and 15,419,492.20

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Solution

The fourth proportional to 35,889,812.20, 53,841,716.70 and 15,419,492.20 is: 23,132,245.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,889,812.20 : 53,841,716.70 = 15,419,492.20 : x
  2. Step 2: Convert to fraction form
    35,889,812.20/53,841,716.70 = 15,419,492.20/x
  3. Step 3: Cross multiply
    35,889,812.20x = 53,841,716.70 × 15,419,492.20
  4. Step 4: Simplify right side
    35,889,812.20x = 830,211,930,690,259.75
  5. Step 5: Solve for x
    x = 830,211,930,690,259.75/35,889,812.20
  6. Step 6: Final answer
    x = 23,132,245.05

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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.