Home / 35,007,816.20-52,488,104.70-16,820,724.20

Finding the Fourth Proportional to 35,007,816.20, 52,488,104.70 and 16,820,724.20

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Solution

The fourth proportional to 35,007,816.20, 52,488,104.70 and 16,820,724.20 is: 25,219,737.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,007,816.20 : 52,488,104.70 = 16,820,724.20 : x
  2. Step 2: Convert to fraction form
    35,007,816.20/52,488,104.70 = 16,820,724.20/x
  3. Step 3: Cross multiply
    35,007,816.20x = 52,488,104.70 × 16,820,724.20
  4. Step 4: Simplify right side
    35,007,816.20x = 882,887,932,939,423.75
  5. Step 5: Solve for x
    x = 882,887,932,939,423.75/35,007,816.20
  6. Step 6: Final answer
    x = 25,219,737.44

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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.