Home / 42,004,852.20-62,932,628.70-36,032,884.20

Finding the Fourth Proportional to 42,004,852.20, 62,932,628.70 and 36,032,884.20

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Solution

The fourth proportional to 42,004,852.20, 62,932,628.70 and 36,032,884.20 is: 53,985,289.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,004,852.20 : 62,932,628.70 = 36,032,884.20 : x
  2. Step 2: Convert to fraction form
    42,004,852.20/62,932,628.70 = 36,032,884.20/x
  3. Step 3: Cross multiply
    42,004,852.20x = 62,932,628.70 × 36,032,884.20
  4. Step 4: Simplify right side
    42,004,852.20x = 2,267,644,122,348,697
  5. Step 5: Solve for x
    x = 2,267,644,122,348,697/42,004,852.20
  6. Step 6: Final answer
    x = 53,985,289.88

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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.