Home / 29,253,590.58-40,350,516.54-18,812,807.04

Finding the Fourth Proportional to 29,253,590.58, 40,350,516.54 and 18,812,807.04

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Solution

The fourth proportional to 29,253,590.58, 40,350,516.54 and 18,812,807.04 is: 25,949,172.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,253,590.58 : 40,350,516.54 = 18,812,807.04 : x
  2. Step 2: Convert to fraction form
    29,253,590.58/40,350,516.54 = 18,812,807.04/x
  3. Step 3: Cross multiply
    29,253,590.58x = 40,350,516.54 × 18,812,807.04
  4. Step 4: Simplify right side
    29,253,590.58x = 759,106,481,631,348.38
  5. Step 5: Solve for x
    x = 759,106,481,631,348.38/29,253,590.58
  6. Step 6: Final answer
    x = 25,949,172.96

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1.5x scale

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.