Home / 32,981,975.04-45,504,814.08-19,041,500.16

Finding the Fourth Proportional to 32,981,975.04, 45,504,814.08 and 19,041,500.16

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Solution

The fourth proportional to 32,981,975.04, 45,504,814.08 and 19,041,500.16 is: 26,271,317.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,981,975.04 : 45,504,814.08 = 19,041,500.16 : x
  2. Step 2: Convert to fraction form
    32,981,975.04/45,504,814.08 = 19,041,500.16/x
  3. Step 3: Cross multiply
    32,981,975.04x = 45,504,814.08 × 19,041,500.16
  4. Step 4: Simplify right side
    32,981,975.04x = 866,479,924,585,090.25
  5. Step 5: Solve for x
    x = 866,479,924,585,090.25/32,981,975.04
  6. Step 6: Final answer
    x = 26,271,317.09

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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.