Home / 17,507,873.68-24,162,915.72-14,562,494.80

Finding the Fourth Proportional to 17,507,873.68, 24,162,915.72 and 14,562,494.80

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Solution

The fourth proportional to 17,507,873.68, 24,162,915.72 and 14,562,494.80 is: 20,097,947.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,507,873.68 : 24,162,915.72 = 14,562,494.80 : x
  2. Step 2: Convert to fraction form
    17,507,873.68/24,162,915.72 = 14,562,494.80/x
  3. Step 3: Cross multiply
    17,507,873.68x = 24,162,915.72 × 14,562,494.80
  4. Step 4: Simplify right side
    17,507,873.68x = 351,872,334,525,338.25
  5. Step 5: Solve for x
    x = 351,872,334,525,338.25/17,507,873.68
  6. Step 6: Final answer
    x = 20,097,947.98

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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.