Home / 29,521,330.02-40,739,322.33-16,468,578.54

Finding the Fourth Proportional to 29,521,330.02, 40,739,322.33 and 16,468,578.54

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Solution

The fourth proportional to 29,521,330.02, 40,739,322.33 and 16,468,578.54 is: 22,726,575.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,521,330.02 : 40,739,322.33 = 16,468,578.54 : x
  2. Step 2: Convert to fraction form
    29,521,330.02/40,739,322.33 = 16,468,578.54/x
  3. Step 3: Cross multiply
    29,521,330.02x = 40,739,322.33 × 16,468,578.54
  4. Step 4: Simplify right side
    29,521,330.02x = 670,918,729,457,980.75
  5. Step 5: Solve for x
    x = 670,918,729,457,980.75/29,521,330.02
  6. Step 6: Final answer
    x = 22,726,575.29

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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.