Home / 49,949,080.80-74,925,694.80-15,869,464.80

Finding the Fourth Proportional to 49,949,080.80, 74,925,694.80 and 15,869,464.80

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Solution

The fourth proportional to 49,949,080.80, 74,925,694.80 and 15,869,464.80 is: 23,804,856.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,949,080.80 : 74,925,694.80 = 15,869,464.80 : x
  2. Step 2: Convert to fraction form
    49,949,080.80/74,925,694.80 = 15,869,464.80/x
  3. Step 3: Cross multiply
    49,949,080.80x = 74,925,694.80 × 15,869,464.80
  4. Step 4: Simplify right side
    49,949,080.80x = 1,189,030,676,244,143
  5. Step 5: Solve for x
    x = 1,189,030,676,244,143/49,949,080.80
  6. Step 6: Final answer
    x = 23,804,856.01

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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.