Home / 29,521,338.02-40,739,333.36-16,468,586.54

Finding the Fourth Proportional to 29,521,338.02, 40,739,333.36 and 16,468,586.54

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Solution

The fourth proportional to 29,521,338.02, 40,739,333.36 and 16,468,586.54 is: 22,726,586.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,521,338.02 : 40,739,333.36 = 16,468,586.54 : x
  2. Step 2: Convert to fraction form
    29,521,338.02/40,739,333.36 = 16,468,586.54/x
  3. Step 3: Cross multiply
    29,521,338.02x = 40,739,333.36 × 16,468,586.54
  4. Step 4: Simplify right side
    29,521,338.02x = 670,919,237,021,068.88
  5. Step 5: Solve for x
    x = 670,919,237,021,068.88/29,521,338.02
  6. Step 6: Final answer
    x = 22,726,586.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.