Home / 35,529,566.20-53,188,061.10-31,278,038.20

Finding the Fourth Proportional to 35,529,566.20, 53,188,061.10 and 31,278,038.20

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Solution

The fourth proportional to 35,529,566.20, 53,188,061.10 and 31,278,038.20 is: 46,823,487.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,529,566.20 : 53,188,061.10 = 31,278,038.20 : x
  2. Step 2: Convert to fraction form
    35,529,566.20/53,188,061.10 = 31,278,038.20/x
  3. Step 3: Cross multiply
    35,529,566.20x = 53,188,061.10 × 31,278,038.20
  4. Step 4: Simplify right side
    35,529,566.20x = 1,663,618,206,869,734
  5. Step 5: Solve for x
    x = 1,663,618,206,869,734/35,529,566.20
  6. Step 6: Final answer
    x = 46,823,487.73

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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.